by Roadblockin' fool January 13, 2005

(v.) The act of ruining a jock's chances with an attractive lady. Similar to a cock block, but perpotrated by a nerd/geek/social outcast.
A: Dude, that quarterback totally crashed and burned with that cheerleader.
B: Yeah, Derek from Trig jock blocked him. Hacked his Facebook account and posted that homeboy's 'chalmydia subsided'.
A: Epic win for Derek.
B: Yeah, Derek from Trig jock blocked him. Hacked his Facebook account and posted that homeboy's 'chalmydia subsided'.
A: Epic win for Derek.
by The Observationist May 3, 2011

by MikeJones818 May 14, 2006

When two individuals like the same person, and guy/girl #1 prevents number 2 from getting to base 3.
Man, I was about to get with Andrew when that blonde bitch "had to talk to him"....She cock blocked me all night like that, so I put diuretics in her beer....
by Lisander Kitchenmaster August 17, 2003

by psadt26 February 6, 2007

A practice done by racist rich white people when a minority moves into their neighborhood. These people sell their houses for almost nothing so they can get out of the neighborhood with the black person because they are racist and can afford it. This is illegal in many states/countries.
by h it February 4, 2007

by DJ Cutnasty June 11, 2006
