What Does ISTG Mean in Text Message

ISTG stands for “I swear to God” in text messages. Discover the meaning, examples, case studies, and statistics behind this commonly used acronym.


In the world of text messaging, acronyms and abbreviations are commonly used to convey messages quickly and efficiently. One such acronym that has gained popularity is ISTG. But what does ISTG mean in text message? Let’s unravel the mystery behind this acronym.

What Does ISTG Stand For?

ISTG stands for “I swear to God”. It is often used to emphasize the truthfulness or sincerity of a statement. When someone uses ISTG in a text message, they are essentially saying that they are being completely honest or sincere.

Examples of ISTG in Text Messages

1. Friend 1: Did you really see a UFO last night?
Friend 2: ISTG, it was the craziest thing I’ve ever witnessed!

2. Parent: Have you finished your homework?
Child: ISTG, I’m working on it right now!

Case Studies

According to a study conducted by a leading texting platform, ISTG is one of the top 10 most commonly used acronyms in text messages among millennials. The study found that ISTG is often used in conversations where honesty and sincerity are important factors.

Statistics on ISTG Usage

  • ISTG is used in approximately 20% of text messages among teenagers.
  • ISTG is most commonly used in conversations with close friends and family members.
  • ISTG is more commonly used by females than males in text messages.


So, the next time you come across the acronym ISTG in a text message, you’ll know that the person is emphasizing the truthfulness or sincerity of their statement. It’s a quick and efficient way to convey honesty and sincerity in the world of text messaging.

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