prauxy Share definition Flag (pr-oxy) A person who can't write his/her own lyrics, so he/she steals or buys them off people. Guy1: Hey y'know that "rapper"? Guy2: Yep hes such a prauxy! prauxy by RangeX September 13, 2011 0 0 Get merch Get the prauxy mug. Buy Now — $32.95 See more merch