GTAC 

An acronym used on instant messenger. Stands for "Gotta Take A Crap."

ChurlSux: So did I tell you how good this stoner rock album is?
Johnny L83K: No, not yet. Which one?
ChurlSux: The new Light The Fuse & Run. BRB GTAC.

GTAC by GullibleZine March 8, 2007

GTACS 

Grand Traverse Area Catholic Schools. widely known for its hott girls and the educational priority of highschool athletics over everything. Also noted as the "drug running" school of the 2006-2007 school year.

At GTACS your child will join a click and sign up for a sport or be an absolute outcast.

by the way we are better then every one because we believe in God and have a nice football team.

remember: faith, family,atheltics I mean academics!

GTACS by Josef Campbell October 11, 2008

Gtache 

A gay moustache. Gay + Stache = Gtache. Pronounced like gash.

Guy: Hey girls, wanna makeover? I got shimmer!
Girls: No thanks. *Walk away* OMG Becky, did you see his gtache?!

Gtache by DAHVIE April 15, 2010

Gtaco 

A famous ex-gorilla tag player

Example: hey have you heard of Gtaco? The famous ex-gorilla tag player on Tiktok with 10k followers?

Gtaco by Jotaro Kujo Cooler August 29, 2022

gtacks 

A hoodrat from New Zealand that has asked out many girls but always ends up running back to his past girlfriend in which can’t move on.

That guy Gtacks or Gtacks14

gtacks by B.TEKEIAHHH April 27, 2022

gtaco 

Famous ex-gorilla tag player

Ex: Get you know Gtaco?
The famous ex-gorilla tag player from TikTok? Yeah

gtaco by Jotaro Kujo Cooler August 30, 2022