ISTG

ISTG stands for “I Swear to God.” It is an abbreviation commonly used in internet slang to emphasize the truthfulness or sincerity of a statement. It adds a sense of strong conviction to a sentence.

Examples:

1. My favorite team is always the best in the league, ISTG! They never fail to amaze me with their skills.

2. ISTG, this movie had me at the edge of my seat the entire time! The suspense was incredible!