From the Rick Ross single "B.M.F. (Blowin' Money Fast)" can refer to putting any sort of effort into an activity, but in particular it refers to making crack cocaine.
Rick Ross is whippin' work in the kitchen, making coke with the pyrex
Trigga Trey is how you say the greaest of the great. He is the biggest of the big. The bigginess pimpiness pimpest pimp. He always on that low low still, keep you calling Dr. Phil. This dude in his room bent arm masturbation. Bitches keep on givin him that brain yeah free education. grind hard.
Man, did you see Trigga Trey?
Yeah dog he's the biggest pimp around.