back-front-wiper Share definition Flag When A Woman's crotch smells like she wiped her ass from back to front. . . Dang bro I was just about to go down on her and it hit me in the face like a back-front-wiper! back-front-wiper by IIIII TK IIIII December 7, 2010 0 0 Get merch Get the back-front-wiper mug. Buy Now — $32.95 See more merch