22
when someone interupts you before or during sexual intercouse.
omg trent is the biggest cock blocker i was about to get in
by j.mac-z@suckonit.com July 15, 2009
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23
Some one who stops you from getting a number. the Cock Blocker does this by coming over to you and the other person and completely ruin the conversation.
Jon- So can i get your number?
Allsion-Su-
Cock blocker- So, jon, told her about your AIDS yet? i dont think she'll like that!
Allison- oh wow! cya!
Jon-dick...
by NothinMuch2BSaid June 30, 2009
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24
Insecure male that horns in on any developing interaction another male has established with a female, an extremely embarrassing and pathetic event to watch. Cock blockers can also be a "cow herd" of "fuglies" around an attractive female they desperately cling to for a false sense of enhanced social status.
Despite Randy being a horrible cock blocker, Sarah still slipped Matt her phone number just before her cow herd enveloped her once again.
by Ponderpoint February 28, 2008
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25
A person who tries to fuck up anouthers game.
by Stiffler November 07, 2004
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26
People that making getting some a lot more difficult that it should be.
Everyone I know is a cockblocker. Get a hobby that doesn't affect me, dammit.
by blank June 09, 2003
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27
Someone who tries to interrupt you while you and someone are engaging in some sort of sexual activity, usually with something totally meaningless or pointless.
Ooooh, aaaah, hmmmm, unngh (me and my girl getting frisky, hehheh)
*knock knock*
Flatmate:"Wanna cuppa"?
Me:"Fuck off and leave me alone you cock blocker".
by Safecracker G October 15, 2004
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28
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 October 18, 2008
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