peebumpers
A game played by two males who need to urinate. The object of the game is to thurst your dick against the other player's dick, the loser is the player that urinates first.
guy1: Why is Drew's shirt all wet?
guy2: Because he just won a game of peebumpers with Peet.
guy2: Because he just won a game of peebumpers with Peet.