22
When a friend or person prevents one from hooking up with a potentional mate. Usually done on purpose by a friend or person that will go to extreem lengths to prevent one from hooking up or getting some. Can be done by accedent, but usually not likely. Also know as cock blockers or cock blocking, these indeviduals of interception usually have the hater mentallity of, "Fuck that guy/girl!!, If I can't get it, they can't eather!!, or the famous I'm just going to fuck this up for this person because I'm a HATER!!! Also known as purpratrating hating, ass deflecting or scary ass. These Interceptive, bypassing, mercenaries must be stopped!!!
"I was macking on a girl and my so called friend was butting in on the conversation, then pointing out my flaws, then trying to bring up my old relationships, then bug-a-booed the girl all around, then tried to tell her to call him in a different language(they both spoke the same second language), Then followed us around the whole night(even falling asleep by us then wakeing up at the first sign of movement, jumping between us, making me drop her off first and we were entering his(the cock blocker's) drive way, not allowing me or her to exchange phone numbers, this all acts of true COCK BLOCKING, COCK BLOCK, COCK BLOCKED, COCK BLOCKER." true-Mon, July,14,03
by The chun du July 14, 2003
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23
1. When someone breaks up a chicken fight.
2. When someone stops someone else from having sex
guy 1: chicken fight is over! stop having sex with her!
guy 2: Holy fuck! Double cock block!
by High on speed November 13, 2009
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24
someone who prevents others from pulling
(doing a mark)
Guy - Hey, do you want a drink?
Girl - Yeah, sure
COCK BLOCK MARK - YEEAAAH, THREE POINT ONNEEE
Girl - *Leaves*
by Anonymouswindsor3.1 October 27, 2010
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25
In the last 20 seconds of the Sherlock BBC episode, "The Great Game", Moriarty decides to be a total Cock Block.

Sherlock: "What you offered to do back there it was...uh....good..." *blush*
John: *epic smile*

Audience: MAKE OUT!!
*Sniper riffles shown from above*
Moriarty: SORRY BOYS I JUST COULDN'T STOP HERE!!!!!

Audience: ........Fucking Moriarty.......
by WatsonFan January 24, 2011
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26
When your hand is down your girlfriend's panties and your mom walks in.
Got cockblocked by mom last night. Amy said she was ready to go all the way, but she went home instead and I got grounded. I might be a virgin for another week yet.
by MrKapper Is Back December 12, 2012
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27
Something that keeps you from getting action.
That bitch scares all the other chicks away! She's a total cock block.
by Batman November 10, 2001
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28
An application that chat roulette needs to add that literally blocks cocks from the screen. This would entail a cock-identifying application that would need to work better than facebook's face recognition feature. It would also cut down on 90% of chat roulette users.
He was going to flash people on chat roulette, but the new application cock blocked him. He's gone back to flashing girls at parties.
by Architect of Destruction November 22, 2010
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