Triple High Five

When three guys who have hooked up with the same girl all high five.

Two rules:

1. They must have been friends before they hooked up with the girl.

2. Anytime two members initiate the high five the third is obligated to join.

While the common "High Five" features two people, and their hands, slapping together, the "Triple High Five" features three people slapping their hands together. This causes some issues, as the slapping sound is muted, if not completely obliterated, as the three hands coming together form a triangle. It is generally considered to be an impossible feat.