Facebook cock block 

When a desperate girl or woman (typically overweight) lights up your Facebook with comments that make it appear as if the two of you are dating. This usually happens whenever your relational status is set to single (and in some cases when you don’t have a relational status set). By doing this, she effectively sends a nonverbal signal to potential mates that you are already dating, but haven’t made it “official” yet.

Desperado’s comment on wall: "Hey thanks so much for talking with me last night! I can’t wait to see you next weekend!"

The poor male’s mental response: "What the hell? Since when does ‘nothin’ as a response to ‘whats up?’ on Facebook chat constitute as talking? Next weekend? What the fu- oooohh, that bitch is trying to Facebook cock block!"

Facebook cock block by Sharterbaggers August 26, 2008

cock block

The act of blocking someone else's cock, by stealing one's chances of getting LAIDDDD!

When Rachel Akiva and Bryan were all at 7-11, Bryan was hoping to get in the sack with Rachel. But evil fat Akiva cock block ed his overtures, and Bryan was left high and dry. And Rachel was not the least bit interested in Akiva's puny cock which was inversely proportional to his immensely troll-like feet.Fuck akiva fuck akiva

cock block by Roochie February 28, 2007

all madden cock block 

the greatest cock block of them all. one who cock blocks to the extent of greatness

Dam I tried to get with that girl but that fag pulled an all madden cock block on me.

all madden cock block by BallerzOnABudget October 20, 2009

Ultimate Cock Block 

When your room mate is about to score with a girl, cover your ass in chocolate sauce and run into the room naked yelling "damnit we're out of toilet paper!!! I gotta wipe my ass!!"

Dude, my asshole room mate did an ultimate cock block on me!

Ultimate Cock Block by currybomb July 29, 2010

cock block call

A call made to a friend who has just taken a person of the other sex somewhere alone, in which you, or a group of others, knows that the person is making a mistake, and or will regret this decision in the future

Ray: Where's Tim
Kyle: He's with Melissa
Ray: Mike, where your the car keys?
Mike: I gave them to Tim
Ray: Oh God someone give him a Cock Block Call

cock block call by Bode H January 28, 2008

Cock-Block-Sucker 

One who physically blocks cock by sucking it.

I would get with him, but that girl is being a cock-block-sucker.

Cock-Block-Sucker by gynxed May 5, 2011

Cyber Cock Block 

Cyber Cock Block (or C.C.B) n. An unwelcomed person who intentionally invites themself to join a private or intimate conversation between two individuals via the Internet.

Dude, I was talking to that hott chick on FaceBook last night but Alexia kept "liking" my posts. Damn that girl is such a cyber cock block!

Cyber Cock Block by Keepdancing July 12, 2010