Prisoner of Xanzibar Share definition Flag The condition in which you are in after eating more than 2mg Xannax. Its only 8:00 and im going to be a prisoner of Xanzibar all night. Prisoner of Xanzibar by terrys hairy balls January 8, 2009 0 0 Get merch Get the Prisoner of Xanzibar mug. Buy Now — $32.95 See more merch