Someone who has, will, or wants to prevent a friend/random person from getting laid by a member of the opposite gender. Also, when a person knows he's not getting a piece of tail will do absolutely anything, best friend or not, to make sure nobody gets a pice of tail by the end of the night. Someone who will convince a member of the opposite sex to go home, instead of going to a party they were really excited about, by telling lies to prevent any others from having a chance of getting lucky.
When Kyle, John, and Boy Blue were chilling at a karaoke night, John invited a girl to com to the after party. On the way to pick up boy blues truck , Kyle was guranteed a piece of tail, for she was licking his ear. After Boy Blue had gotten his truck, Jenn decided to go with him. He then convinced her to go home, by telling her that Kyle and John were bad people. Steve IS A COCK BLOCK!!!!!!
by Tank AKA The other boy blue April 17, 2006
Get the cock block mug.A musical style that is a poor offshoot of rock and roll. Cock and roll bands are characterized by homosexual undertones, angsty/whiny/shallow lyrics and generally shitty and unoriginal instrument "playing." Cock and roll music is particularly popular in today's music scene, considering the prevalence of bands that fall squarely into that musical category. (ie, Fallout Boy, My Chemical Romance, All American Rejects, Green Day, etc.)
by Velvet Zeppelin April 5, 2010
Get the Cock and Roll mug.Evil whore who flirts with you a lot and manages to fleece you like a sheep for everything you are worth in a false anticipation that you will gain mindblowing sex in exchange for what you do. Well, the end result is that she gets what she ants and you get fucked in the figurative sense and must go back to the old threesome of me, myself, and I.
by Not so super DJ Gennady February 24, 2003
Get the cock tease mug.by the mooninites December 19, 2008
Get the cock throb mug.by Tical January 17, 2005
Get the Cock Buffer mug.by Willy Loman July 22, 2007
Get the cock cancer mug.Trott: hey smith come with me to see Ross he's got some monster cock over at his apartment.
Smith: sure i haven't had my tea yet.
Smith: sure i haven't had my tea yet.
by Hulks_Raging_Boner September 6, 2015
Get the Monster cock mug.