a bum crumb ass nigga is that one nigga who thinks they the shit but actually fucken
ass at everything they do, video games, school, and hell, even making
friends. You can tell if somebody’s a bum crumb ass nigga if they wear their beanie at the
top of their
head with the top of the beanie all raggy n shit. They also wear baseball caps backwards and sitting on the top of their head so that they seem to have a tall head, bc their heads are small and their brains are small, and end up looking extra retarded.