Definitions by texasbratt99

GTIP 

GTIP Giggling Till I Pee

That is so funny it made me GTIP.

GTIP by texasbratt99 August 31, 2010

GTP 

Giggle Till i Pee

that was so funny I GTP

in place of lol, lmao and lmfao

GTP by texasbratt99 August 31, 2010