Wazzarium Share definition Flag Used in the "Confessions of Georgia Nicolson" books, the wazzarium is the toilet, lavatory, rest room etc. Person 1: Oi mate where you going? Person: I'm off to the wazzarium Wazzarium by hannahsheeeeeeeeeeeep June 6, 2010 0 0 Get merch Get the Wazzarium mug. Buy Now — $32.95 See more merch