Cock Ninja

The act of sneaking up behind a girl and smacking her in the face with your cock when she least expects it...like a ninja.

I totally cock ninja'd that bitch and she loved it.

by Ms. Cock Muslim July 13, 2009

Cock-Ninja

An okay dude with slight schizophrenia.

He's alright, he's just a cock-ninja!

by Full Bladder October 29, 2006

Ninja Cockblock

Cockblocking someone by staring at them from behind an object.

Lee is such a ninja cockblocker, look at him watch us make-out behind that tree.

by Samuraipenisguarder October 31, 2010