When a guy performs a Colosseum Job on a friend to play a trick on him.
He opens the bathroom door while his friend is urinating or defecating.

The friend either gets embarrassed and cries, or chases his friend half-naked to give him the beating of his life.

An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.