Top Definition
Whilst going down on a girl, usually a one night stand, not a girlfriend, you proceed to bite down on the inside of her vagina, and never let go. It is customary to thrash your head back and forth as you do this, as a shark would do with it's prey.
Girl 1: Oh, shit! Why's your vag bleeding so bad sweetie?

Girl 2: This fucker gave me a crippling shark last night.
by Ryjatuk Ketowsewebar April 03, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.