Drive-by
From Rap Dictionary
noun
drive-by
A gang form of execution; armed with guns they drive by their victims, take a shot at them, and drive off. "With your drive-by's it took time to getcha, but now I'm gonna wetcha" -- Ice Cube (I'm gonna wetcha [1993])
Q: What goes "clip-clop, clip-clop, bang, clip-clop, clip-clop"?
A: An Amish drive-by.

