Top definition
v: to place oneself at extreme physical risk for the sake of a laugh

Origin: the Chicago-based "500 Clown", who are famous for their "firecracker chastity belt".
I thought I'd make these chicks laugh, so I 500 Clowned my face into the stop sign.
by Joseph Kay February 21, 2006
Get the mug
Get a 500 Clown mug for your papa José.