quadfecta

A legendary beirut/beer pong shot that lands on the tops of four cups simultaneously. Considered the rarest shot in the game, topping even the trifecta, 2-cup knockover-and-sink, and simultaneous 6-cup game-ending double bounce-in. Counts as 4 cups and has never happened in recorded history of the game, despite being theoretically possible. So rare for the following reasons: 1) Only possible with smaller-than-average cups. 2) Only possible when cups are arranged in a perfect square formation (not possible in a standard game). 3) The physics of it happening are similar to those of the trifecta, which almost never happens in itself.