Definitions by The Mosquito

Bummer 

A blow-job from a homeless chick. A combination of bum and hummer.

Guy 1: Dude, I heard you were seen in an alley with State-Street Stacy last night.
Guy 2: Yeah dude, she gave me a bummer in exchange for a KFC famous bowl.

Bummer by The Mosquito May 5, 2009