The title sounds like a Mike Tyson-ism.
Aw, isn't it soothing when 2 nice dudes from Brooklyn can combine forces and create some melancholy hip hop music? I think it's a couple months old but I don't care so you shouldn't either--it's Billy on a track, you don't need to worry about the details!
I like a low-key Busta, cuz his voice is so gravelly already that he doesn't need to emphasize, plus the way he keeps addressing his counterpart like he's preaching ("BILLY!") makes me smile.