Woah Rhino Share definition Flag When something is so unbelieveable that you cant even find the words to convey it. Person 1: Did you hear that Josh finally got laid? Person 2: Woah Rhino Woah Rhino by Emily447 November 4, 2009 0 0 Get merch Get the Woah Rhino mug. Buy Now — $32.95 See more merch