Onion Ooty Share definition Flag An Extremely, grotesque, flat, and nasty fat nasty,ass. Whoa, that chick shouldn't be wearing those tight jeans with that Onion Ooty. Onion Ooty by Juicebox1216 September 7, 2007 0 0 Get merch Get the Onion Ooty mug. Buy Now — $32.95 See more merch