carrot nipple Share definition Flag a t-rex like creature that usually goes by the name of Rachael. Not Rachel. Rachael. Get it straight guys. That t-rex over there has a serious carrot nipple. Must be Rachael. carrot nipple by Trexasaurus November 11, 2014 0 0 Get merch Get the carrot nipple mug. Buy Now — $32.95 See more merch