To cosnpire to ruin someones reputation untill they become unemployable and people refuse to associate with them.
After he cancelled that concert his manager blackballed him. Now no record company wants to produce his album.
by A ton of pounds December 31, 2004
even worse than its better-known cousin, blue balls. this pain can only be compared to that of being pulled inside-out through your butthole.
by ian the d April 14, 2004
Mike really learned his lession this winter about walking naked through a blizzard he got black balls and his face was literally frozen solid.
by LMxDurgex December 24, 2008
Serious medical condition resulting from extremely vigorous sexually activity and injury to the testicles and groin area. Sometimes requiring medical attention.
by World traveler December 14, 2014
a yellow flag with a solid back circle in the center signifying that the beach is now off limits to hard boards most often because to many stupid ppl are in the water and expect that surfers are paying attention to where they are and not the other way around
by BaddAssKiwi April 15, 2004
kenny blackballed on all his friends by choosing to hang out with his girlfriend, whom he hung out with the day before instead of drink beer and watch the game.
by ryan pittman November 18, 2007
PFrey decided to participate in freeball friday, however, he "rode" it too hard and thus blackballed it.
by MIKAH CHAN October 04, 2005