Cock-block 

1. (n.) A result of a friend, stranger, or acquaintance making sexual relations or intercouse impossible (by accident or purposely) with a member of the same or opposite sex.
2. (v.) To make the act of having sexual relations with a member of the same or opposite sex impossible (by accident or on purpose.)

1. "Last night I was chillin' wit Shorty at a party, when some dude walked into the wrong room and she didn't feel like doin' it no more...I was an unfortunate victim of cock-block.

2. "Last night I saw James tryin' to hook up wit Jenny and he knows I like her! So, before she left wit him to the other room, I told her that he has Herpes. Next time I talk to him I'm sure he gonna wanna kick my ass for cock-blocking him."

Cock-block by Jessica January 17, 2005

cock-block 

interupting on a buddy or someone while he is trying to get with a girl

Wow, that guy is being a real cock-block.

cock-block by Fava October 3, 2005

Cock-block 

Anyone or anything that gets in the way of you getting some. The cock-block can be male,female, or inanimate. Many cock-blocks can't get any themselves so they try to stop somebody else. If they ain't scorin' nobody's scorin'. No scene is too embarassing in their undying quest to prevent your action. If your buddy's a cockblock don't bring him or her.

1. My old boss, Bob is such a cock-block. He won't let any of us guys chat with the female employees.

2. My car was a cock-block. It broke down on my way to the party so I couldn't go and possibly hook-up. I had to wait for the tow-truck to come and tow me home.

Cock-block by DennisIsEvil April 12, 2006

cock-block 

Someone who uses different strategies to keep others from having sex

1. Courtney announces to others that a guy has herpes so even though eveyone gets a good laugh, no one will touch him.
2. Trashley: "Courtney is a natural-born cock-block because she falls asleep in the room everytime I want to bring my boyfriend in there!"

cock-block by maddox08 September 30, 2005

cock-block 

when you are gonna get some, but then something stops you..

getting cock-blocked is when your cock gets blocked from getting any.. ex. my mom walked in on me and stopped me from tappin that

cock-block by Alec Mudd August 11, 2008

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 a person of the male species recieves a psychological, emotional, and physical blow from a feminine character all at the same time

Dude: Hey Margie, just wondering if i could squeeze your buttcheeks

Chick: Hey faggot...people as ugly as you don't get nice asses like mine

Dude 2: Oh ho!!! you just got cock-blocked!!!

cock-block by Frank the Multi-tasking planet crusher May 2, 2008