Ertuiwaf Share definition Flag To ertuiwaf is to take a dildo, apply a suction cup, attach to the wall, and enjoy. My old lady learned to ertuiwaf last night. She was ertuiwaffin' like crazy until noon! Ertuiwaf by Mememe. January 5, 2009 0 0 Get merch Get the Ertuiwaf mug. Buy Now — $32.95 See more merch