A similar game like beer pong, but with a different scenario. Its a 3 vs 3 game, with 21 cups, where each player picks a player to go against (partner). The players then shoot the balls, and if made, the player who they were partners with drinks the beer (players can shoot out of order, as long as his partner has taken his turn, he then can shoot back with out waiting for the others.) The team who has 0 cups at the end loses.
Dude, i got hammered playing Man Pong.