mnk0 Share definition Flag Some guy on irc that can force his penix inside his abdomen via hyperventilation. Also see vip4lyfe 13:33 <koan> mnk0 you are the whiniest bitch of them all mnk0 by sexehphon July 30, 2004 0 0 Get merch Get the mnk0 mug. Buy Now — $32.95 See more merch