36
What fat and/or ugly girls do to guys who want to hook up with their cute girl friends.
Cockblocking is not nice. Fat girls do it because they can't get any so they get jealous and try to prevent other guys from giving the dick to their thinner, hotter girl friends. If you are a hot, horny girl and your ugly, fat friend tells you that that guy you want to bone is a player and/or has STD's, she's not really protecting you, she's just being a bitch-ass cockblocker cause she don't want you to get laid and be all happy. Cockblockers are messed like that
by PMR February 24, 2003
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37
a lesbo or capet muncher would not allow any men to get some ass from her friends
Jenny s a real cock blocker,she would not let her friends get any ass till she get some first.
by BLUE December 24, 2002
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38
COCKBLOCKERS ARE BOYS WHO STOP THEIR FELLOW BROTERS FROM GETTING SOME PUSSY
I WAS ABOUT TO BANG THE HELL OUT OF MY FAT SISTERS HOT ASS FRIEND , WHEN THE COCKBLOCKER,MY BROTHER CAME INTO THE ROOM , AND TURNED US BOTH OFF.

NEXT TIME HE DOES THAT I WILL DUCK TAPE HIM UP AND THROW HIM IN THE SHED OUTSIDE IN AN OLD BOX. =
by NIKKI JOSEPH LAROUSSE June 10, 2009
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39
Someone who prevents other people from having sex.
nick powell is the biggest cockblocker alive.
by cassia;) May 12, 2009
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40
Someone who takes or makes themselves obstacles in your way of you getting some action or a person you like or want.
Person 1: I really like Don, do you think I can get him?

Person 2: Mmm... probably but I just smashed him yesterday, sorry.

Person 1: Oh my gosh, you knew I liked him! You're such a cockblocker!!
by Corina Annetta March 14, 2011
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41
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 November 09, 2005
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42
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.
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