cock blocker

to deny intimate interaction between a dude and chick with sexual intentions.

holy crap. dylan's mom is a cock blocker!

by jay c June 24, 2004

cock blocker

A person who tries to fuck up anouthers game.

"Danna is such a cock blocking bitch" - Stiffler

by Stiffler November 7, 2004

cock blocker

A person who tries to stop a person from gettin some .

alonzo is a cock blocker. he introduced me to her only to try to go out with her a minute later

by Clinton o February 22, 2009

Cock Blocker

a chick who interrupts another chick who is already hitting on a guy.

Janie was talking to John when Rachel grabbed him away. Cockblocking bitch!

by Anonymous May 5, 2003

cock blocker

a person who causes another person to not get some

Gosh he was about to get some but his ex-girlfriend Rachel is such a cock-blocker

by Bam Bam February 18, 2005

cock blocker

Someone or something that prevents a man or woman from getting fucked. Usually a cockblocker is a friend of one who is trying to get his/her fuck on.

Nick to Shelly: "Jesus is a cockblocker!"

by shelly September 27, 2004

Cock Blocker

used to describe someone who will do all they can to stop a man from hooking up with a girl
(could be referred to homosexuals also)

Man, I could of hooked up with that hot girl I was talking to tonight but my ex was all over me. She's such a cock blocker!

by vakdra November 25, 2003