A mustache for your balls.
by Erdmanstein February 11, 2011
When you place your ballsack across someone's upper lip. If done correctly, your cock should rest on their forehead.
by Stiffboy May 09, 2005
when kicked in the balls so hard that one comes out of each nostril. Therefore the pair has migrated to the upper lip area creating a stache of balls or ballstache.
by Jilly Mulsprigs October 04, 2007