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 25, 2004

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A person who tries to fuck up anouthers game.

by Stiffler November 08, 2004

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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 05, 2003

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

by Clinton o October 19, 2008

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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

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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.

by shelly September 27, 2004

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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

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