zaboinga Share definition Flag A word used for an exclamation of wonder like WOW!, for example. Also can be used in agreement of extreme cases. Prisoner: "I don't want to die!" Judge: "Set him free." Prisoner: "ZABOINGA!" zaboinga by Zatch34 December 18, 2005 0 0 Get merch Get the zaboinga mug. Buy Now — $32.95 See more merch