Wopnipendoobadoo Share definition Flag An alternative word for "Yippee" or other general appreciation. E.G. Dave: "Do you want to borrow my Xbox for a month?" Mike: Wopnipendoobadoo! Wopnipendoobadoo by Pete Staples May 28, 2003 0 0 Get merch Get the Wopnipendoobadoo mug. Buy Now — $32.95 See more merch
