fancy rat Share definition Flag a pet rat. can get many diff type on fancy rat. theres a dumbo rat which has big ears. and a top eared rat also theres diff colours a fancy rat can have look at my cute little girly rattie int she sweet. is that a fancy rat fancy rat by fancy rat December 9, 2008 0 0 Get merch Get the fancy rat mug. Buy Now — $32.95 See more merch