Istg

Istg is short for I swear to god

Istg, Hoseok is a ray of sunshine

by Weird.flex.but.okay. February 18, 2019

Istg

Usually used in texts, meaning " I swear to god "

Istg that teacher is so annoying :/

by Sushi dushi 🍣 October 25, 2018

Istg

I swear to god

I was walking down the street this morning and istg i saw someone that looked exactly like you

by Truxkmayne September 13, 2018

Istg

I swear to god

Istg I would punch if i had the chance.
Istg I would be such a good mom.

by Ann_onymous May 12, 2020

Istg

I swear to god

Istg I’m gonna fail this test

by Randhandle February 26, 2020

Istg

It stands for *I Swear To God*

Istg you're dumb for not knowing what "Istg" means.

by Daniel Brew Strength September 19, 2020

istg

I Swear to God. Promising

She asked him out, istg!!!

by Dank Frank January 03, 2008