Definitions by big little mamma

Gat 

alcohol. on the gat= out to get drunk. GATering a group of ppl planning to get very very drunk

Ill break ur f*cking legs if u don't give me some gat.
Example 2. Dude are u alrite? were u on the the gat last nyt?

Gat by big little mamma January 12, 2006