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cock block

a friend (usually male) that will not allow one, to sex up someone else (usually female)

Man, why did that asshole cock block me last night, she was so drunk I was gonna get some.

by angle December 01, 2004


cock blocking

the art of being a jackass who can't guide his own 1" punch to the landing strip so that person has to de-rail your train

jack and jil went up the hill to do it...... but little did they know that the bucket fell cock blocking jack

by funny truth September 06, 2008


cock block

preventing a hot chick from hooking up with a man on a one night stand by making an ass of yourself

a job usually taken by she-beasts and grenades

by Da Nastee One May 07, 2004


Cock Block

A person(little sibling, parent, etc.) that prevents intercourse or oral sex from occuring.

"Dude, I would've gotten a blowjob from Linda, but my little sister wouldn't go downstairs, what a cock block!"

by Herbert Baldwin February 06, 2009


Cock Block

Cock blocking is when a man is interested in having sexual relations with a female and is interrupted by a 3rd party making the chances of him having sexual intercourse with female much harder.

Kristen is cock blocking

by TT203 December 05, 2011


cock block

Someone who interferes with action you have already set up.

Erin cock blocked the threesome that was already in motion.

by Billy Blue Balls July 12, 2003


cock block

When a someone you know prevents you from looking good in front of the ladies

Jon Dejesues
aka animegamer

by miguel June 07, 2004