Cockblocked By Association 

When you can't date, or have sex, with someone because they're the friend of someone you dated, or had sex with. Most commonly experienced when one wants to date one of an ex's friends, but they can't, because they're the friend of their ex.

"-I wanna date Jenny, but she's my ex's best friend, so I can't.
-You my friend, have been cockblocked by association."

Cockblocked By Association by DarkwingMotherfuckinDuck March 20, 2010

Cockblocked by Steve Jobs 

When you're texting a perfect babe and then the iPhone's auto-correct kills the mood.

Victim: I wanna duck you in my parents ned. Tight cow.

Babe: ...?

Pervy Onlooker: Cockblocked by Steve Jobs again? That ducks, man.

Cockblocked by Steve Jobs by Vonnegut better. September 5, 2013

facebook cockblocked 

The inability to post anything potentially objectionable or politically incorrect to your facebook account out of fear that your boss or co-worker may see it and exact retribution or blackmail.

"Man, I would like to post this article about why marijuana should be decriminalized, but I can't because my boss could see it and then, there goes my promotion". "Dude, you're facebook cockblocked, for real".

facebook cockblocked by mp2009 February 4, 2009

Cockblocked

The intentional hindrance or disruption of the act of consensual sex with malicious intent.

While I was having sex with my girlfriend, Bob cockblocked me by breaking into my room and throwing a wet paper towel at my face.

Cockblocked by KillaKinz March 1, 2009

Chemically Cockblocked 

When someone slips a drug (like bad X or weed or too much alcohol) to the girl you're trying to bed, rendering her incapable of sex that night.

Mitch chemically cockblocked me last night.

Chemically Cockblocked by beau801 February 24, 2009

Cockblocked

Originally meaning when a person is about to engage in sexual activity and a person (family member, friend, child etc.) stops any chance of doing so. This can also be applied to any day to day non-sexual activity. Such as going out with friends, smoking bud, etc.

"Dude, I was guna get some ass, but then her best friend, who I think is a dyke and totally has a crush on her, cockblocked me."

"Fuck man, we were going to the movies, but then my mom cockblocked me."

Cockblocked by pistolpetee January 7, 2010

Cockblocked by Donald Trump 

When you live in Mexico and have a gf in America and you about to visit her but Donald Trump just built a wall.

Jose: I was about to visit my girlfriend but I got cockblocked by Donald Trump.
Juan: No me gusta.

Cockblocked by Donald Trump by not Jackie Chen October 4, 2017