Wagga-Wagga Share definition Flag An outdated, boring and yet recurring event, service no-one seems to care to change. A total waste of time. Hay, hows your grandparents Christmas party? Well, you know it's wagga-wagga. Wagga-Wagga by FallenV May 24, 2018 0 0 Get merch Get the Wagga-Wagga mug. Buy Now — $32.95 See more merch