An awesome frat game where 2+ players stand in a circle with an erection visible. The players will massage the head of the adjacent (clockwise or counter, usually chosen from a coin toss)players penis with the thumb (in certain chosen methods) until a knee buckle occurs. The player is removed and the circle is smaller until the last player remains. Certain perks are available suck as saliva lube, lotion, pointer finger to the bottom of the head, blind circle, etc.
1. Panda always beats me in two finger collapse (game), i think he has pre-lotioned hands.
2. Doodle loves collapse (game) for the texture of Pandas penis.