What does “istg” mean?

I swear to God. Used for emphasis or frustration. Just emphasis or frustration. Nothing to do.

ConnectAbbreviation · Ages 11-25 · In use

istg

I swear to God. Used for emphasis or frustration.

istg if he's late again I'm leaving.

For parents and educators

Just emphasis or frustration. Nothing to do.

Where it came from

Texting shorthand.

Sources

The Mistlift brief covers what kids are into online, rated from harmless to serious, with what to say.