Cock Blocker

A man who prevents another man from having sexual intercourse with a woman
Daragh Burns, famous Irish actuarist was notorious for being a cock blocker
by Dwight_showman November 24, 2008
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Cock Blocker

A girl who continuosly knocks on your apartment door right as you are going to get busy with your boyfriend.
Knock knock....shit, it's Tia, AGAIN! She is such a Cock Blocker!
by sinderella16 July 25, 2011
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Cock Blocker

an usually ugly, overweight, rejected or frustated woman or Feminazi lesbo that always is trying to stop a man from wooing one of her female friends ( usually her best friend)by brainwashing her against him.
" Im tired of that cock blocker bee itch ! always brainwashing Lucille"
by gigantus March 10, 2006
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Cock Blocker

A jerk Someone who interupts an act or conversation such as
Ie: grinding or Flirtatous conversation
Roots of orgin: my friends locker , english decent ( the american kind)
by Kip0130 March 15, 2007
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Cock Blocker

by Anonymous November 05, 2003
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Cock Blocker

a person who stops you from fucking this fine ass bitch. spamfiles.net shouts ya heard me!
matt cock blocks smoky from phrea .
by smoky January 02, 2004
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Cock Blocker

A cock Blocker is a person close to you or of just general aquaintence who prides him or herself in screwing up your chances of getting a sexy time with a girl you're trying to get with. He or she does this by saying wildly innappropriate things about you or your potential sex partener. Or by just making the situation awkward by doing something stupid to either or both people. This block's the boy's cock from getting in a girls's smock.
1."dude, did your friend just slap my ass?"

"he's not my friend anymore (goddamn cock blocker!)"

2. jack is cuddling with jill and jimmy comes around the corner. jimmy says as he passes by: "hey jack, how's your aids?" jill says: "you have aids? maybe we shouldn't do this" jack says "ima kill that sonofabitch"
by Your MOMMA said im hot September 08, 2010
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