When a girl gives you a blowjob and she never lets you cum in her mouth. She leaves you unfinished and you get blue balls, a horrible pain.
by KD321 December 27, 2008
Get the blue ballsmug. by Joe Fro December 2, 2007
Get the blue ballsmug. by body of christ August 27, 2004
Get the blue ballsmug. "So I heard Ryan was gonna be there tonight so i got all dressed up and then he wasn't there."
"UGHH BLUE BALL"
"UGHH BLUE BALL"
by Camp Cult March 1, 2009
Get the Blue Ballmug. Jim: aww awww yes Jessica!!!
Jessica: why didn't you cum???
Jim:.... u fucking stopped, you gave me the blue balls =(
Jessica: why didn't you cum???
Jim:.... u fucking stopped, you gave me the blue balls =(
by mypenis:) May 7, 2009
Get the blue ballsmug. by oppsmybad January 1, 2006
Get the blue ballsmug. when your fuckin' the bitch and then she stops for some reason and you don't finish. Then you get that pain in your balls and you can't think about anything else but trying to get the job done. Girls that do this are definetly evil and inhumane. I pitty the other poor son of a bitches that had this done to them.
by anonymous February 24, 2005
Get the blue ballsmug.