Simple Definition:
ISTG stands for “I swear to God.” It is a phrase used to emphasize the truthfulness of a statement or promise.
For example:
- “ISTG, I did not cheat on the test.”
- “I will be there on time, ISTG.”
Very Simple Definition:
ISTG means “I promise.” It is used to show that someone is telling the truth.
For example:
- “I will do my homework, ISTG.”
- “We didn’t break any rules, ISTG.”