While sitting on a Porta-John taking a dump, a prankster drops a rock down the venilation shaft of said Porta-John, thus splashing the shit of many others upon the balls of the occupant.
by Tio Innocente April 17, 2009
Everything was going great with sally but then she ball jacked me and now were getting married next week.
by absinthe_psychologist January 17, 2010
To revoke or inhibit the ability to enjoy one's day. Comes from the idea of taking away someone's balls who uses them to have fun.
by BallJacker92 January 7, 2022
by muff diving fan club president June 12, 2006
by Peter B August 27, 2006
Vigorously yanking down on the scrotum with one hand while jerking off the cock with the other. Typically performed in synchronous harmony until a climactic finishing release.
by Eaton Holgoode April 26, 2017
Used to describe anyone sitting on their ass not doing a damn thing, just like a Jack ball you would get from Jack in the box.
by Big Wobblers November 4, 2006