Acronym for "Get that ass banned." a phrase used by streamers before they banned users in the chat. Usually happens when someone insults them, says something stupid, or just said something they just plain didn't like. Popularized by Twitch streamer LOWTI3RGOD.
A: "God like R.Mika? GTAB."
B: "You said footsies? GTAB."
C: "You say I suck but you couldn't fuck with me in a set? GTAB."
A walking dickhead with no bitches and f*cked with an entire country. He belongs to a family of degenerates and his ass is being whopped by 6.9 million people
a chick who is ghetto, loud, rude, raw, and probably hella funny depending on the type of humor you have, guttabutts usually tend to have a crude sense of humor they usually talk about sex or anything having to do with sex whether they are saying a joke or are serious!!!!
Desiree: she likes whiteguys so she likes pink balls and nips!!