cockblood 

Its what lands on your cock when you have sex with a woman during her period.

Jim: Oh it was an amazing orgasim Jane
withdraws cock out of pussy....
Jane: uh oh...
Jim: What?
Jane: Somebody's got a cockblood ;)
Jim: Oh yeah... I am gonna take a shower now..

cockblood by jimissobored July 29, 2014

Cockblockistan 

A small country (home) usually inhabited by a single father with his children living with him preventing the random hook-up or the ability to travel at will.

Friend: (12:00am call) I'm drunk and horny..come over
Dad: Sorry cant do it. I cant leave Cockblockistan

Cockblockistan by King Needsome December 27, 2005

cockblockery

The art and practice of cockblocking, generally in reference to intentional, rather than inadvertent, acts of cockblocking. However, this term can also be used to describe the tendencies of a person who possesses a certain oblivious demeanor that lends well to unintentional, albeit frequent, cockblocking activity.

This has to be at least the tenth time Stu has destroyed my chances. That guy's penchant for cockblockery knows no bounds.

cockblockery by UncleShylock July 25, 2006

cockblocker

A male who unwittingly(out of ignorance) or purposefully(out of jealousy) prevents another male from engaging in debauchery with members of the female sex. Females can also cockblock, but the true essence of the word lies in the metaphor of the penis used figuratively as an impediment which thwarts any possible chances of scoring with members of the opposite sex.

friend # 1 interrupting friend # 2, who is conversing with a female at a local bar.

"Hey i don't mean to interrupt, but did you ever get the results of those STD tests that you took?

"Hey, does your Wife know where you are tonight?"

" Does your probation officer know you are here tonight?"

'What we talked about before, your experiences with Thai She Males... it's totally between us. carry on!"

"Friend # 2-- Boy, you really are a cockblocker, aren't you?

cockblocker by Lex Taliones January 17, 2010

Christmas cockblock 

Untimely visitors around the holiday season that keep couples from having relations and or feeling the love.

My mother-in-law Dolores aka 'the Christmas cockblock' showed up with her bags for a week....no holiday cheer for us:(

Christmas cockblock by C.Lit March 29, 2015

cockblocker

A person who has nobody to love so they decide to take it out on you try and interfere with your relationship and stop the flow of love and emotions. They also prevent you from getting some....

Girl One: Baby, I love you

Boy One: I love you more
Cockblocker : *thinks to himself* I ain't get no pussy so I'll be a dickhead and stop these two....
*says aloud* who's hungry?

cockblocker by Erectile Function October 28, 2014

Cockblock your own cock 

v. To self-destruct in a clearly advantageous situation that is leading to sexual intercourse and/or foreplay.

Danny: What happened? I thought she liked you?

Brent: I thought so too! I mean, one minute we were making out, then I started talking about the differences between Pokemon and Yu-gi-oh, then ...

Danny: Wait, seriously?! ... Only you could cockblock your own cock.

Cockblock your own cock by Flashbang11 July 19, 2010