ISTG is short for “I Swear Too God”
Rick: ISTG if Bill isn’t hear soon I’ll hack his roblox account
Mk at this point, don't answer this person to be honest. When someone says "Istg or Istg Stfu". Just seriously they, you lose, give up. You're only going to dig yourself deeper by talking
Omg, "Istg Stfu" Can u seriously stop dumbass
interracial sexually transmitted gonorrhea. It is a disease related to ligma, but more on the side of sugondese. it has interracially spread from wakandans to the bri'ish, and has a lethality rate of 69%. Unfortunately due to this, most patients have died of istg, but not more than ligma. Famous youtuber and streamer ninja died of ligma, but people hope that istg doesn't take a celebrity like ninja fortnite blevins.
istg you're so annoying
that means "I should trust Garry"
John: you’re so right istg
Paula: what does istg mean?
John:I means "i should trust garry"
I swear to god, commonly used for expressing annoyance.
Person 1: OMBB like.. yeahhh we DONT invite you to OUR party~~
Person 2: Istg could you just shut up, you don't even host a party ever in your live.
Person 2: Oh wait i forgot you don't have a live.