Cockblock

When a guy gets in the way of you trying to get with a girl.

You are about to take a girl to your apartment so you will be alone and your friend comes tag along and messes up you chance of getting laid.

by Chad Hayward http://www.chadhayward.net July 4, 2005

Cockblock

The 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.

by Mr. Terrence L. Trezvant December 2, 2004

cockblock

One of those things they put in between each urinal in a lot of gents public toilets so there is no peeking.

Thank God there's a cockblock there, Steely was trying to look at my package.

by Martin September 24, 2003

cockblock

Someone who games on the women you're lookin' at, even though they know you're goin' after them. See Walking Cockblock and SlickD

SlickD is the biggest cockblock. He's always hittin' on my women.

by Gaetani April 20, 2003

cockblock

1. A Friend That Prevents you from getting da Clam
2. A Assiocate that Prevents you from getting some cunt

"God dammit, Josh fucking cockblocked me again, I guess Roofies will have to work next time"

by The Roosk May 18, 2005

cockblock

when a dumb ass bitch that isnt hot or attractive and you dont even communicate with basically makes some random shit up about you and her hooking up to make that fly ass hoe you are thinkin of bonin only look at you as a complete busta, but in all actuality the cockblock or as we call them on da street..."hoodrat" or "bitchass" is the only busta around. The cock block usually is just in da club frontin...

its poppin in da club and ma boy jay is feelin dis fly ass hunny...

-jay: so emily lets go to the trap or somethin, you fine as hell and you know a d-boi like me wants to hit all night, yeeeeeeeeeeeeah.
-emily: well its obvious you aint frontin g, so hold up while i go tell the girls you gon give it up to me tonight.
-jay: aight bitch make it quick though, my dick feels like its gonna burst out my fuckin pants man shit...

emily is now with her bitches when all the sudden a cockblock (lindsay) comes over with a major kill...

-emily: i cant wait to get pounded by jay tonight, i hope he tears me apart.
-lindsay: oh yeah i made out with jay kyd, you already know.
-emily: shieeeet meng
-jay: yo lindsay stop being a mo fuckin cockblock and go suck a dick, no homo.
-killa: yeah yeah jay rep yo hood kyd AY! AY!
-emily: is this true jay, because it sure would make you look like a busta, i mean shit son, damn...
-jay: man emily lindsay is a hoodrat, and a cockblock ya heard?
-emily: fo sho
-jay and emily: one.
-killa: for real i just wanna say...yo lindsay go get ya wet wipes...I see your head lights, dey NOT lookin dead nice they got me sayin D-d-d-d-d-d-d-d-d-d-d-d-damn.

by killa! September 16, 2008

cockblock

1. To deny a horny partner sex as a means of control.
2. To forego expected vaginal coitus after reciveing oral sex.
3. To back out of an already initated sexual encounter.

My girl wanted it bad, but since she didn't cook I gave the lazy lady the cockblock.

by xylol April 17, 2006