What Does ISTG Mean? In internet chatting and text messaging, the acronym “istg” actually means the phrase “I swear to God. It can be used to express emotions, surprise, or sudden kind of feelings. FOMO meaning: the fear of missing out. OFC meaning: of course. The term comes from “shipping” within fandom culture. 4. It is a commonly used slang expression used to emphasize that someone is telling the truth, or to add emphasis to a statement. This phrase should only be used in casual conversation. ISTG is simply an acronym that means I swear to God. "I swear to God" isn't just texting slang – it's used in everyday conversations to emphasize the truth at hand. ABC – This doesn’t stand for anything. Abbreviation of I Swear To Mother Fucking God. new search. LFG meaning: let's freaking go. . It’s also like STG. The ISTG acronym is commonly used in response to a person who doubts something that you said. Pinky promise. For example, three sample text messages using the abbreviation ISTFG could be: 1. IYKYK meaning: if you know, you know. Further Reading: What Does NFS Mean: Here Is All-inclusive Information You Need to Know. You can use it to show your deep frustration, attest to the truth of something, or underline your beliefs. I swear to f**king god (ISTFG) is an abbreviation used to express exasperation, disbelief, or agreement. So, the next time you see someone using “istg” in a message or post, you’ll know exactly what they mean. This abbreviation is commonly used in informal conversations on various digital platforms, such as text messages, social media posts, and online forums. It can also be used as an expression of sincerity, such as when a user is making a promise or expressing their. It’s often used as an exclamation or a way to emphasize something and can be written in lower or upper case letters. This is also very similar to. While it may seem like a phrase that you would use in casual conversation, it can be so much more than that. ISTG is commonly used in text messages and other social media conversations as a way to emphasize the truth or sincerity of a statement. It’s similar to the term ‘ONG. In simple terms, “istg” stands for “I swear to God,” a popular expression used to emphasize the truthfulness or intensity of a statement. What Does ISTG Mean In Texting? ISTG is an acronym used for “I Swear To God. Likewise, if you have ever seen the text code "ISTG" in texting and wondered what does ISTG mean in text. "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're. STFU is an acronym that means "shut the fuck up. ”. Use ISTG to show you’re not joking about something, or to express annoyance or frustration with something (or someone). Confused about slang like cap, HB, ATP, and more? We defined some popular TikTok acronyms for you. It may sound like a new term to some, but this one is very familiar to social media users. ISTG is an acronym that means I swear to God. Meaning. ” It is often used to emphasise the truthfulness of a statement or convey the seriousness of a situation. ISTG is an acronym that stands for “I Swear To God”. It can be a powerful tool for self-motivation and encouragement. This phrase is typically employed to express surprise, disbelief or concern over a given situation. TLDR meaning: too long; didn't read. Here’s what this multifaceted slang term means and how you may. Swear to fucking god. You might learn your child is using this slang term by chance when a text pops up on the phone screen. 1 definitions of ISTG. ”. You will find information about the origin and other possible meanings in all types of information on this acronym, including its. Summary: · The added I at the beginning just refers to the person that is saying this, so ISTG means “I Swear To God”. Having a parental control app on your child’s phone will give you. 查看翻译. ISTG means I swear to God. What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. 1 definitions of ISTG. For example: What does ISTG mean? ISTG is an acronym that means I swear to God. ISTG stands for: I Swear To God. The abbreviation ISTG is widely used in text messaging and online chat with the meaning "I Swear To God. I Swear to God. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. For example, if someone decides to message you with insulting comments about your hair, then you might reply with "STFU. This should not be used in any formal setting, no matter how informal it may seem, via social media or text. It is often used in informal conversations, especially when expressing frustration or disbelief. Its meaning is “I Swear To God,” and it is commonly used to add sincerity or emphasis to a statement. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. The phrase “I swear to God” has been used for hundreds of years and is basically taken from the Old English word “swear” which means an oath. When someone uses ISTG, they are essentially emphasizing. ISTG is often used in informal conversations, texting, and on social media platforms. ISTG Meaning= Expression of Disbelief4. ILYSM means "I Love You So Much. Get all the news you need in your inbox each morning. ”. ISTJ types like to have clear goals and realistic deadlines, and to work with factual data to solve problems and monitor progress. B) used to be the symbol of a person wearing sunglasses with a smile on his face. One of the known acronyms is “ISTG” or “istg”. OFC meaning: of course. In a different context, “sw” can also mean “someone who. ” Definition: Istfg is an acronym for “I swear to f Up. ISTG is simply an acronym that means I swear to God. What Does Istg Mean In Text? I swear to God ISTG means “I swear to God. Further Reading: What Does NFS Mean: Here Is All-inclusive Information You Need to Know. " ISTG is used to add emphasis to a statement (usually a promise, threat, excuse or apology), or as an interjection which expresses surprise, skepticism or exasperation (similar to OMG ("Oh My God!") ). It can be used to convey extreme seriousness, exasperation, or surprise, and is usually used outside of a serious religious. So, if you ever heard OMG (O My God), another popular acronym, ISTG won’t surprise you anymore. It is used to emphasize a statement, a promise, or a claim, to express frustration, or to make a solemn vow. While the presence of the word “God” might indicate some religious connotation, it’s not a religious term at all. It can be used as an exclamation, where users are expressing disbelief or shock. The Meaning of ISTG in Text. Matching search results: Since the STG meaning is often expressed fully when in a verbal conversation, the term STG should only be used in casual conversations via text or on. It is used to emphasize a statement, a promise, or a claim, to express frustration, or to make a solemn vow. It could be used to show how excited they are or to express. In conclusion, “ISTG” is an acronym that stands for “I swear to God. " The abbreviation ILYSM is used with the meaning "I Love You So Much" as an expression of affection. ” Kids often use this to express frustration or exasperation. Today, I'll walk you through what ISTG means in text and other text. ” It is commonly used in text messaging and online chat to emphasize the truth or sincerity of a statement. This expression is most likely something you've heard in ordinary conversation. What does ISTG mean in the text? Ans. The “baby” part of the phrase isn’t a literal reference to a child, and. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. What Does ISTG Mean in Texts or on Social Media? ISTG means “I swear to God” in text messages and on social media platforms like TikTok, Snapchat, Twitter, Instagram, and more. It is commonly. Definition of ISTG in Slang/Internet Slang. As in, I swear that actually happened. For example, they might say “ISTG this homework sucks. HMU meaning: hit. “ISTG” stands for “I swear to God,” and it’s commonly used in texting to express the seriousness of a situation or to assure someone that you’re not joking when. Since this is a very casual acronym, avoid using it in. It can also be an expression of surprise or. Let’s talk about the other meanings of this common abbreviation and find out what it means for different people in different contexts. The texting term ISTG, which means "I Swear To God," tells people that you really do mean what you're saying. – What does istg Mean in Text – ISTG is a popular online abbreviation among today’s youth. Istfg Meaning Is: Istfg stands for “I Swear to Fucking God. ISTG can be used to express extreme seriousness, anger, or surprise, and is usually used outside of serious religious contexts. This phrase is often used to express frustration or exasperation with a situation or to emphasize the sincerity of a statement. This abbreviation is typically used to express surprise, confusion, disbelief, or. ”. But while the slang term ISTG is harmless, other teenage slang terms could indicate that your teen is talking about risky behaviors or communicating with potentially dangerous people. While the presence of the word “God” might indicate some religious connotation, it’s not a religious term at all. The origin of ‘ISTG’ can be traced back to the phrase “I swear to God,” which. ISTG stands for “I swear to God. "I swear to. Well, fret not – I’m here to help unravel the mystery for you. There needs to be a TikTok user manual that includes a glossary because new abbreviations and slang words are constantly being churned out and I, a millennial, cannot keep up. This can be seen in phrases like: “ISTG, I’m always here for you” or “ISTG, I’ll never forget what you did for me”. ISTG stands for “I swear to God” and is often used on Snapchat to emphasize a point or express strong emotion. Start the day smarter. It’s an acronym that people use to express the seriousness of a situation or to emphasize that they are not joking. It comes from the courtroom oath that traditionally said, “i swear by almighty god that the evidence i shall give shall be the truth, the whole truth, and nothing but the truth. It can be used to convey sincerity, make promises, express annoyance, and more. STG means different things to different people but its most common meaning is ‘Swear To God’. Its meaning is “I Swear To God,” and it is commonly used to add sincerity or emphasis to a statement. Usually, students or the young generation use this acronym. ISTG stands for I Swear To God. I Swear to God. Pushin P is a popular phrase in the Bay Area and Texas that was popularized by Atlanta rapper Gunna. Use Cases & Examples. Alternatively, you might say ISTG to show exasperation or frustration at something someone is telling you. ISTG is a slang abbreviation used in online messaging and texting that means 'I swear to God. If you see someone using ISTG when texting, they’re probably emphasizing how serious they are about something. Simply put, “ISTG” stands for “ I swear to God . This acronym often highlights the sincerity, seriousness, or exasperation of the person using it. This initialism should be avoided in professional situations or in conversing with someone who is religious. In contrast to standard text or audio messaging apps, Snapchat offers the unique ability to share fleeting live video messages that vanish as soon as they are. The ISTG definition includes a short acronym for a phrase that reads as ‘I Swear To God’. The term is primarily used to emphasize a point you’re making and can reiterate anger or annoyance. Prison gang. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. This initialism should be avoided in professional situations or in conversing with someone who is religious. Testify. It is an acronym used to emphasize a belief in or commitment to the truth of a statement. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. Also, Check What Does SNM Mean In Texting? What Does ISTG Mean and How Is It Used in Real Context? The use of shortened phrases is a popular way to communicate in text messages and online conversations. However, as with many other abbreviations meaning "I love you," it should not. A very dramatic phrase to be used only in exceptional circumstances. Avoid using this abbreviation in business or professional settings because it is so casual. This. I just won the jackpot on the lottery ticket I bought yesterday, ISTFG! 5. 2. This expression is used to emphasize the truthfulness or seriousness of a statement. In texting lingo, “istg” simply stands for “I Swear To God”. “I swear to God” is a common phrase that people use to show that they are telling the truth or to express their sincerity. The”I” is the person who is saying it, while”F” is an expletive “F” can be an exclamation point added to the expression. It could be used to define the frustration or annoyance you might have towards something or somebody. What does ISTFG mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: ISTFG. Overall, the acronym STG stands for “swear to God. " People use it in various places on the internet to tell someone to stop talking or as a gut reaction to something offensive or mean-spirited. ISTG is an acronym that stands for ‘I Swear To God. What does LFG ð mean? LFG as “let’s freaking go” has since become widespread in texts among friends as a way to excite or “hype up” one another about a particular event or situation. It is a stronger version of the phrase “I swear”. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. By swearing to God, you make a sacred oath that most people respect more and therefore, are more. " “ISTG” meaning over text message. What does istg mean in text. showing only Slang/Internet Slang definitions ( show all 7 definitions) Note: We have 1 other definition for ISTG in our Acronym Attic. This initialism should be avoided in professional situations or in conversing with someone who is religious. This is a casual phrase that many people use both online and in real life (imagine someone exclaiming “I swear to God!” when they’re frustrated or emphasizing a point). ISTG. ”. Do you know what ISTG means in a text message? Watch this video to find out when to use ISTG in a text message and what it means!What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. Essentially, ISTG is a shortcut way of saying "I. Likewise, if you have ever seen the text code "ISTG" in texting and wondered what does ISTG mean in text. Read Also: What does CFS mean on Instagram? Common Uses for ISTG . Here's what this versatile slang term means and how you can use it in your messages and social media posts. The media could not be loaded, either because the server or network failed or because the format is not supported. ATP meaning: answer the phone. You’ll find it all over the internet, from social media platforms like twitter and instagram to direct messages between friends. "I swear to. Matching search results: Since the STG meaning is often expressed fully when in a verbal conversation, the term STG should only be used in casual conversations via text or on social media. "I swear to. It is typically used to show appreciation of an act of kindness by a loved one. By using “ISTG,” individuals can emphasize the sincerity or truthfulness of their statements, especially when sharing surprising facts or. GTFO can be used to express disbelief or displeasure. ISTFG means “I Swear To Fing God” and is typically used in informal texting to express frustration or disbelief. This phrase can be used to swear truthfully without having to use a more serious swear word, such as the word "God". Get all the news you need in your inbox each morning. ISTG has multiple definitions that can be used in various settings. Simply put,. In summary, ISTG is an acronym widely used in informal online communication. "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're. ”. ” This abbreviation is commonly used in informal conversations on various digital. " It is an internet acronym used in online chat to express frustration, surprise, or vehement assertion. 3. Like, "ISTG, if I get one more. It is a reference to swearing or commitment to God that is not something to take lightly as it is a risk that the person who is saying it could be punished in the event of lying. ISTG=Make a PromiseWhat Is ISTG Meaning in SlangIstg Slang Usage (Examples and Use Cases)ISTG Meaning on TikTokISTG Meaning SnapchatFAQs on ISTG Meaning1. Whenever a TikTok user opens their app, they are directed to their For You Page, which is a stream of videos that TikTok thinks that user will like. 2006)Texting with friends is the best way to use this term. Annoyance and Assurance Another ISTG How to Use ISTG One of the hottest internet acronyms among today's teenagers is ISTG. This phrase is used to emphasize the truth of a statement or assertion. ISTG stands for "I Swear to God. Summary: · The added I at the beginning just refers to the person that is saying this, so ISTG means “I Swear To God”. IMO meaning: in my opinion. ISTFG, I can’t believe she actually said that to me. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. It is very similar to ISTFG meaning, however, there are additional letters added within the acronym. On the internet, there’s a lot of jargon and abbreviations that often confuse even the most seasoned internet user. This is also very similar to. The abbreviation ISTG is widely used in text messaging and online chat with the meaning "I Swear To God. It is commonly used in text messaging to express the seriousness of a situation or to assure that a statement is not a joke. Today, I'll walk you through what ISTG means in text. This is a common acronym that is used online, typically in text-based communication. It is an expression used to emphasize the truthfulness or sincerity of a statement. What does GM mean in text from a guy?What does df mean in texting? In the realm of texting and digital messaging, “df” usually stands for “da fuq”, a slang and casual form of saying “the fuck”. I swear to God. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. Specifically, as internet usage is increasing daily, people. It’s used to convey a deep sense of seriousness about a situation or to emphasize a point being made. It is very similar to ISTFG meaning, however, there are additional letters added within the acronym. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. Jamie Grill / Getty. It can be used to express emotions, surprise, or sudden kind of feelings. TikTok lingo is hard to keep up with. What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. What Does ISTG Mean In Texting? Snapchat represents a real-time multimedia communication platform that takes a step beyond traditional messaging applications. ISTG is an acronym used in texting, which stands for “I swear to God. The”I” is the person who is saying it, while”F” is an expletive “F” can be an exclamation point added to the expression. In summary, ISTG is an acronym widely used in informal online communication. While some text codes (like brb, lol, and omg) are simple ones that parents can understand, it can be difficult for parents to understand many codes teenagers use nowadays. ISTFG. ISTFG. It's a close relative of the OMG (Oh My God). Expand Your Lexicon: Discover 5+ Similar Words for ISTFG When it comes to texting, understanding similar. Capitalization The slang term and abbreviation “ISTG” is typically spelled in ALL CAPS or all lowercase letters. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. ISTG Meaning What Does “ISTG” Stand For? If you’ve ever seen “ISTG” in a text message or on social media, you might be wondering what it means. So, if you ever heard OMG (O My God), another popular acronym, ISTG won’t surprise you anymore. It represents an empathetic or mildly shocked response to unexpected news or events. Definition of ISTG in Slang/Internet Slang. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. The expression “I swear to God” is used for centuries and originates directly from the Old English word “swear” which means swearing. ”. U Jelly has become a very popular expression, and because of its viral spreading nature, it has achieved meme status. ISTG is used to express frustration or annoyance at something or to show emphasis on a statement. ISTG Meaning. How Is ISTG Used? Use Cases & Examples. ETA meaning: estimated time of arrival. It is commonly used as an exclamation or interjection. Use ISTG to show you’re not joking about something, or to express annoyance or frustration with something (or someone). 2. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. ISTG is short for "I swear to God. ISTG Unveiled: Introduction to the Slang. This phrase has a couple of variants, S2G and ISTG, and is frequently used in texting or on social media. More violent then just I Swear To GodISTG is an acronym that is short for “I swear to God”. It’s also like STG. While some text codes (like brb, lol, and omg) are simple ones that parents can understand, it can be difficult for parents to understand many codes teenagers use nowadays. I swear to fucking god. ”. ”. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness. Throughout the years, a variety of terms have arisen which make it easier to communicate online. ”. ONB is an abbreviation commonly used in texting, which stands for “Oh No Baby”. suggest new definition. " ISTG is used to add emphasis to a statement (usually a promise, threat,. TLDR meaning: too long; didn't read. What Does ISTG Mean? Introduction. Looking for online definition of ISTG or what ISTG stands for? ISTG is listed in the World's most authoritative dictionary of abbreviations and acronyms ISTG - What does ISTG stand for?Definition of the term. Usually used after saying something ‘cool’. IYKYK meaning: if you know, you know. Correct: ISTG Correct: istg Incorrect: iSTG Usage Use of the abbreviation can be found in the following places. It can be used to convey extreme seriousness, exasperation, or surprise, and is usually used outside of a serious religious context. Guarantee. Every TikTok user's FYP. ”. showing only Slang/Internet Slang definitions ( show all 7 definitions) Note: We have 1 other definition for ISTG in our Acronym Attic. This is a group of teachers that are more than friends. Page ContentsWhat Is ISTG Meaning1. ABC means asking another player (or telling another player you’re ready) to make an offer, trade or perform a task in Roblox, such as roleplaying in a game. ” Origin of ISTG. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. ISTFG, if you don’t stop playing your music so loudly, I’m going to lose it. What Does ISTG Mean? In internet chatting and text messaging, the acronym “istg” actually means the phrase “I swear to God. Clear Of Patient Diagnosis B. Start the day smarter. ISTG and OMG can also be used interchangeably often. What Does Istg Mean? The acronym ISTG stands for “I swear to God. The phrase originated as a method for people to express a greater level of certainty about a statement they’re making in a conversation. The abbreviation “ISTG” is a shorthand. It is used to express frustration, anger, or disbelief. It can be written in both lowercase “istg” and capital “ISTG” letters. ISTFG. They are there for each other on the good days and the bad days. Use Cases & Examples. Chronic Osteomyelitis Pathology Degree Embed Share an image of ISTFG » Click to view: Hearing impaired tip:. STG: You can swear to god when you are frustrated or in exacerbation. A. It is commonly employed in informal chats, videos, and posts to show seriousness and truthfulness. Some of these words and acronyms are used on other video games and social media platforms too. When someone doubts something you said, using ISTG is a way to make a solemn oath that most people respect and are more likely to believe. More violent then just I Swear To God Learn what ISTG means in this quick and easy guide! Find out what the abbreviation stands for and how to use it in real life with this simple explanation. Gunna explained that the ‘P’ stands for ‘player,’ although it can also stand for. ISTG Meaning= ThreatUse Cases & Examples. ISTFG means “I Swear To Fing God,” a phrase used to emphasize sincerity or seriousness when making a statement. It’s a direct and sometimes blunt way of communicating that the information just shared doesn’t impress, affect, or matter to the person asking “so what. ’. This is only for close friends. Even though the phrase includes “God,” its meaning and uses aren’t considered religious. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. ISTG is an internet slang initialism that conveys earnestness, annoyance, or surprise. Usually, students or the young generation use this acronym. Here's what "ISTG" means and how you can use it in your next text exchange. Complaint Of Patient Data C. It's used express emotional sincerity or to seem intimidating. "Meaning; ISTG: I Swear to God: ISTG: Immigrant Ships Transcribers Guild: ISTG: Information Storage Technology Group (University of Twente; Netherlands) ISTG: Inter-Site Topology Generator: ISTG: Implicit State Transition Graph: ISTG: Integrated Systems Tech Group (Tampa, FL) ISTG: Innovative Science and Technology Group (est. ISTG is an abbreviation commonly used in text messaging and online communication, particularly among younger generations. Key Takeaways: ‘ISTG’ stands for “I Swear To God” and is commonly used in text messages and online chat. OTP meaning: one true pairing (a couple that fans prefer to all other. What does STG mean?U Jelly is often used to goad someone online or in-person because you possess an article that they do not have, or because you have attained some kind of gamer achievement or minor online fame. ILYSM can be used to express profound affection. ”. suggest new definition. What does OTP mean in texting? “OTP” means “one true pair/pairing,” according to Merriam-Webster. One of the main uses of ISTG is in text messages or chats, either between friends or in a. STFG stands for Super Teacher Friends Group. Similar to “I Swear To Fucking God” istfg, in that it is an escalation of the original term “I Swear To God” istg. Origin of ISTG. ISTG is an acronym that is short for “I swear to God”. One such popular slang on platforms like Snapchat is ‘ISTG’. Person1: I'm so exhausted. FYP means For You Page. What does B) mean? Back when emojis weren’t a thing, ‘emoticons’ were used to add more emotions to the text. Meaning. "I swear to. ISTG can be used in various contexts and can have different implications depending on the conversation. ISTG meaning is “I Swear To God” and is one of the most widely used acronyms in the English language. Going deeper into its meaning, ISTG sounds quite similar to OMG ‘Oh My God!’. ISTG Meaning= Threat3. It’s a widely used acronym in text messaging and online chatting on social networking sites. Here’s our round-up of the latest Roblox slang. Sub the Gamer security threat group. ISTG. ISTG Meaning. HMU meaning: hit me up. I swear to fucking god. ISTFG. What does ISTG mean? ISTG means “I Swear To God”. new search. ISTG is an acronym used for “I Swear To God. . The phrase was later. ” Origin of ISTG. Chronic Obstructive Pulmonary Disease D. The phrase “so what” is often used to express indifference or dismissiveness about the topic at hand. ETA meaning: estimated time of arrival. This initialism should be avoided in professional situations or in conversing with someone who is religious. The acronym ISTG is commonly used in text. This abbreviation is commonly used in informal conversations on various digital platforms, such as text messages,. It's not typically used in a religious context. I’m beyond shocked. What does Istg mean in text message . ISTG Meaning= Threat Use Cases & Examples. Usage: “Oh nice, you finally finished it! Welcome to the club B)” What does BB mean?What Does ISTG Mean in Texts or on Social Media? ISTG means “I swear to God” in text messages and on social media platforms like TikTok, Snapchat, Twitter, Instagram, and more. ”. The phrase “I swear to God” has been used for hundreds of years and is basically taken from the Old English word “swear” which means an oath. ” How to understand Texting Abbreviations!! LOL and LMAO, SMH, FFS… and all the other ISTG Meaning A short video summarzing the most common. It can often. When used in text conversations, ISTG retains its original meaning of “I swear to God. It stands for “I swear to God. ISTG Meaning. This phrase is often used on social media while making public posts or in private chats. Promise. '. They prefer to work in traditional organisational environments, with people who take their. Specifically, as internet usage is increasing daily,. ISTG stands for “I swear to God” in texts and on social media apps. ISTG Meaning= Honesty or Certainty2. Social media platforms: Snapchat, Instagram, Twitter, TikTok, and more. What Does ISTG Mean? ISTG is an acronym that stands for “I Swear to God”.