Illegal Dumper Share definition Flag An illegal dumper is what one calls a woman's hindend when it's too unbelievably large. *Woman walks by* Friend 1: "damn she has a fat ass" Friend 2: "yeah that's one illegal dumper" Illegal Dumper by IdRatherBeADragon September 13, 2021 0 0 Get merch Get the Illegal Dumper mug. Buy Now — $32.95 See more merch
