When you punch your unsuspecting friend in the balls during the national anthem of a sporting event.
by Mallrats09 December 21, 2008
Get the Star Spangled Ball Slapmug. i walked in to my grandfather who was in the middle of having sex with my grandmother and i saw my grandfathers balls and they looked like spangled balls and i immediatley threw up and ran away
by ocaute niceda hipchous* September 30, 2008
Get the spangled ballsmug.