Jake: "So...How was it?"
Alyssa: "Jeremy?"
Jake: "Yeah, I saw you guys walk out the club together!"
Alyssa: "Oh....His knob was small."
Jake: "Dang..."
A game where a group of men secretly expose there individual penis' in a crowded room such as a bar and poke someone with it, at which point they shout to their friends, 'knob' s on'.