Rawrrzaa Share definition Flag its rawr(like a dino) and wowza combined so it pretty much means wow just cooler Me: Rawrrzaa! Did you see him make that pass? Random Person: Yah!! Rawrrzaa by Day =] March 12, 2008 0 0 Get merch Get the Rawrrzaa mug. Buy Now — $32.95 See more merch