An act of obstructing one person's advances towards another or preventing a person from action, especially sex.
BABY MAMA: I'm talking to this guy now name Terrence. He's a nice and comical guy.
BABY DADDY: You gonna have to cut that man off, I don't care if he's nice or not, he better not be in the picture.
BABY MAMA: Oh, now you wanna cockblock for the simple fact that I moved on without your sorry ass.
BABY DADDY: You gonna have to cut that man off, I don't care if he's nice or not, he better not be in the picture.
BABY MAMA: Oh, now you wanna cockblock for the simple fact that I moved on without your sorry ass.
by Mr. Terrence L. Trezvant December 3, 2004
(n.) one who prevents another from getting "play", "poontang", etc.
(v.) any action that impedes or stalls another's "game", "mack", or "pimp manuver"
(v.) any action that impedes or stalls another's "game", "mack", or "pimp manuver"
(n.) I was dancing with this girl, when this cock-block stepped in between us and started grinding with her.
(v.) I had finally convinced Susan to go to my friend's keg party with me, when my Dad cock-blocked me by taking away my car keys.
(v.) I had finally convinced Susan to go to my friend's keg party with me, when my Dad cock-blocked me by taking away my car keys.
by MCKREWGA September 14, 2003
When a friend of yours calls you while you are about to get it on, or when someone comes in while you and your partner are about to have intercourse and keeps you from it by talking, making noise, etc.
by Trey Smart December 7, 2007
Chris Hansen from Dateline.
If your a pedophile he is the definition of a cock block.
by jayleeb August 10, 2008
by High on speed November 13, 2009
1. when a guy who is interacting with a cute girl hoping to get ahead sexually is blocked from taking it farther by someone or something
2. either devine intervention, karma or poor luck preventing a guy from getting laid or succeeding sexual with a girl.
3. when a friend of either the guy or girl prevents the two from hooking up
2. either devine intervention, karma or poor luck preventing a guy from getting laid or succeeding sexual with a girl.
3. when a friend of either the guy or girl prevents the two from hooking up
I can't believe you just fucking cock-blocked me you prick, your like a cock-blocking dog that just pops up a the worst moment to fucking kill someones chance's of fucking scoring!
by calaco May 29, 2011
Someone who has, will, or wants to prevent a friend/random person from getting laid by a member of the opposite gender. Also, when a person knows he's not getting a piece of tail will do absolutely anything, best friend or not, to make sure nobody gets a pice of tail by the end of the night. Someone who will convince a member of the opposite sex to go home, instead of going to a party they were really excited about, by telling lies to prevent any others from having a chance of getting lucky.
When Kyle, John, and Boy Blue were chilling at a karaoke night, John invited a girl to com to the after party. On the way to pick up boy blues truck , Kyle was guranteed a piece of tail, for she was licking his ear. After Boy Blue had gotten his truck, Jenn decided to go with him. He then convinced her to go home, by telling her that Kyle and John were bad people. Steve IS A COCK BLOCK!!!!!!
by Tank AKA The other boy blue March 17, 2006