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
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
by Bode H January 03, 2008
When one interrupts a 2 person comment chain on a Facebook status update, picture, etc. Typically, the original commenters will start a nice, engaging conversation, and then the "blocker" will barge in with a totally unrelated comment, thus disturbing the flow, and consequently delaying your chances of scoring with the hot chick that's totally interested in what you're doing for the weekend...
-Dude, why are you facebook cock blocking?
-Sorry man, if I knew you were trying to bone that chick, I wouldn't have made that fart joke.
-Sorry man, if I knew you were trying to bone that chick, I wouldn't have made that fart joke.
by Sweatshop February 16, 2010
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!
by Keepdancing July 12, 2010
by gynxed April 15, 2011
from cock blocker: someone who is your boy/girl who helps take care of a cock blocker so u can throw your game down on one of the opposite sex
by big pimpin joe August 05, 2004
The act of cock-blocking oneself by saying something extremely stupid. When you don't need a cock-blocker - when you can do it all by yourself.
Danny was being hit on by some hot chicks at the bar but he said something so stupid he actually auto cock-blocked himself.
by Oscar12345 August 18, 2008
Sunny decided to casper cock block Alex the Douche. Even though Sunny is a dick for cock blocking, it was funny.
by SunnyPaFuckingtel August 04, 2008