Community Cock-Block 

1. Multiple males in the friend zone of the target female ban together to cock block any guy from attaining what they could not; this strategic collaboration is implemented by taking up her time with friend zone activities.

ex:

Charlie: "Bro, invite Jenny to go rock climbing with us tomorrow"

Miguel: "Why?"

Charlie: "The guy she told us about is texting her again, fuck that guy. Lets run a Community Cock-block."

Miguel: "Put me in coach"

Community Cock-Block by RX Absolut April 2, 2013

(T.C.B) Tactical cock-block 

basically its a planned cockblock and requires the utmost creativity and epicness to pull one off. but instead of ruining the mood you just completely make it impossible.

ok ok so jimmy finally got that chick down to the apartment. so right b4 they start makin out, lets axe bomb and shaving cream bomb the room theyre in.

they do it.

she runs of screaming.

guys yell"oh yeah no chica for him tonight."

and since i have to include the whole word in here (T.C.B) tactical cock-block

(T.C.B) Tactical cock-block by tcb master September 20, 2011

cock block

One who spoils a close friends attempts in mating

1. When Bonni foils finnys plans by calling up finnys girl. Thats true cock blocking!
2. Bonni, Joby, Sunil and Sajan goin over to Bino's house When Bino and his special someone are at the house trying to get it on; thereby stopping any chance of getting any that night!.
That is referred to as tag team or Group Cockblocking

cock block by Jobym May 12, 2007

Cock block

The act of one male hanging around a female he likes to deter other males from talking to her.

I really like Janet but that guy is totally cock blocking her.

Cock block by Jax_666 January 2, 2008

cock block

To prevent one using one's cock in the manner that one desires.

Neutering Antoine, the cute cute cat, was the ULTIMATE cock block.

cock block by m. w. November 24, 2006

cock-block 

An action hindering another person's progress. Commonly referenced as a sexually related progress but not exclusively related to just sexual affairs. From the European native art of cock-blocking. "Kalk-block"

My broski really cock-blocked me today by not calling me back in due time. Matt is a real cock-block, he didn't give me a phone number to a potential customer in time! Richards can be a real cock-block at times, he never includes me in his important stories! My brosef was not answering my text messages--he was acting like a real cock-blocking son of a bitch!

cock-block by Brosef Bryan March 28, 2010

Cock block

When someone blocks you from scoring with a chick. Literally blocking your cock from going into her pussy.

I wanted to go on a trip with my friends but i had a girlfriend. It was a trip to Amsterdam and i told my girlfriend nothing was going to happen and I would be faithful. My friend, Alex Barnett, went ahead and told her I wasn't going to be faithful. She went on a break with me. " He cock blocked me"

Cock block by cool_G April 30, 2009