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

Cock Blocker

a guy/gurl who is a punk ass that stops a person from getting someones number or hooking up with them,also an annoying person who doesnt leave u alone when ur havin conversation with some one

neo ur a tru cock blocker

by Phantom October 11, 2003

Cock Blocker

a boy who stops his friend from gettin laid

Talking to a girl guy walks up

Hey Man!!!! Hows your aids <--- He's a cock blocker

by Bobby Laids alot May 26, 2009

cock-blocker

A male in a group of female friends who's job is to stop other males trying to score with the females in the group. Done purposely because the girls either already have a boyfriend or just don't want to be annoyed that night.

The cock-blocker can be either a male friend, or someone hired (almost like a bodyguard).

Popular methods of the cock-blocker include:
* Switching places with the female.
* Grinding with the offending male.
* Kissing the female to let the male know she is unavailable.
* Jumping in between the male and the female.
* Shoving the male, or squaring up to him.
* Warning him off with gestures.

John became the designated cock-blocker for the night after Mandy decided to go out with the girls and didn't want to be pestered by guys.

by Cock-Block-Pro March 28, 2009

Cock Blocker

Someone who likes a girl, but who isnt going out with her and he gets jealous and upset that you are talking to her.

James likes Trisha, but james isnt going out with Trisha. When Rob flirts with Trisha, James gets mad and jealous and tries to keep them apart.

by james poindexter(the ultimate cock blocker) July 12, 2003

Cock Blocker

A small partition between urinals in a mens restroom intended to provide privacy for patrons.
The origin of this use is often credited to a man by the name of J.D. Sandri.

That strange looking guy was trying to peek over the cock blocker to check out my jungle-junk.

by MrT SUCKAH December 28, 2005

cock-blocker

A female (usually unattractive, or socially "defective") that stays with her more attractive friend at a party and "looks after" her friend, or just sometimes gets in the way of her friend socially. Often times a young (not necessarily) male would be after the friend.

Male #1: D'you see Jenny las nigh'?
Male #2: Yea, D'you see tha cock-blocker she was with?

by Jupiter, an don forgetit October 12, 2005