A game whose object is for one male to slap another male in the balls for the sole purpose of everyone else's amusement. The game is generally played on a specific day of the week, namely Sunday. There are also certain variants of the game, such as including women and adding beaver chops to the game. Also, no slap backs, so you can't right away hit the balls of the person that just hit you.
After putting up with that stupid asshole all week, I couldn't wait to chop Elliott in the nuts on slap ball Sunday.
by Josh the expo July 10, 2006
Niagra Balls is a variation of teabaging. While similar to teabaging in that the man will slap the person(s) with his balls or dip his balls in the persons mouth, with Niagra Balls the man pee's down his balls while teabaging the person. Thus creating Niagra Balls.
"My testies + My piss + Your face = Niagra Balls. Sink or swim biotch!"
Niagra Balls became in September 2007.
"My testies + My piss + Your face = Niagra Balls. Sink or swim biotch!"
Niagra Balls became in September 2007.
I gave her the Niagra Balls last night. She said the view was breath taking. When you pee while you tea, you make Niagra Balls.
by Eugene Collins, Kevin Price September 14, 2007
by Sk8forTACOz June 07, 2014
by pooshoe May 04, 2006
by FBM July 17, 2003
by Cyphaer April 12, 2007
by anonymous January 21, 2005