Top Definition
Pronounced Bon-Si, a game where two or more players must hit a ball with elongated objects between several obstacles on the floor. The ball is not allowed to be hit over the obstacles, other wise it is a fowl and known as an Arial Assault. If the ball is knocked out of play, the player who fetches it gains Epic Quest Points. The winner of the game is the player who can be bothered to count the score.
Whoa, this game of Bonci Bonci is totally awesome!
by st33l3 April 14, 2011

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