1. Your Motha's Ass.
2. Also a synonym for "Go Fuck Yourself"
Lee: What's YMA up to later?
Justin: Same thing YMA did yesterday. What do you want to do later?
Lee: YMA
30👍 7👎
Hanging out at the bar until closing time in order to take home whatever is laying around.
Dude where the fuck is Keith?
He's chumming for slam pigs, let's just meet him at the beach tomorrow