GTTG 

Get to the gig. A term used by punks to tell other punks to go to their basement concert.

Sean: What do you want to do tonight?

Maya: Let's GTTG at Ashley's basement!

GTTG by radnugget March 16, 2017

GTTG 

Ghetto Trailer Trash Gurl
A white chick from the trailer park who has a fancy for the smooth brother tones of rap musik and is good at frying things on the stove

Like OMG, that LaMina was such a GTTG at the T-Pain concert last night after she made that chicken for dinner.

GTTG by D2theJ March 31, 2008