When a man and woman are having sex, and the man picks the woman up via his penis. He then spins around and slings her into a nearby wall, tree, door, etc. and yells "kaboomarang!"
Man#1: So, then I got so mad that lit my shirt on fire to prove he was wrong.
Man#2: And how did that work out for ya?
Man#1: ...had to go to the hospital.
Man#2: Well that sucks.
Man#1: Yeah, it was a total kaboomerang.