Short for "ghetto ass". Letters are pronounced as 'gee A'. Typically a derogatory term that can describe a person, an adjective that describes a situation, or as an adverb. Means someone who is basically an irresponsible, slimy, having no good qualities jackass. Also can be used to describe a situation that is generally bad times
Can also be used as a greeting when meeting other self proclaimed GA's
Rahul was so GA last night. He got wasted, puked in his shirt, and then tried to make out with every obese woman in sight.
That party was such a sausage fest
. it was so GA.
Alex is a GA. He had to sleep in his car because he left his keys at the whore house.
Alex and Rahul calling each other on the phone: "GA, GA"