Chubby Rhino Share definition Flag Someone who thinks they are a unique and special unicorn when really they are nothing of the sort. She thinks she's so special, a real unicorn. She's just a chubby rhino Chubby Rhino by The Two Headed Dog March 15, 2019 0 0 Get merch Get the Chubby Rhino mug. Buy Now — $32.95 See more merch