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'.
by Barry big bones December 24, 2016
british slang for penis
by phoebster September 22, 2009
by Marie Young September 2, 2007
Lady: "excuse me sir, your knob is sticking out."
Man: "don't flatter yourself woman. its hanging out."
Man 2: "call that a knob?"
Man: "don't flatter yourself woman. its hanging out."
Man 2: "call that a knob?"
by simon December 24, 2003