Ardfart Share definition Flag Something to call someone if you can't decide whether to call them a tard or a fart. "You are such an (hm...should i call them a tard or a fart? i dont know) ardfart for saying something so mean!" Ardfart by Gerald B September 9, 2007 0 0 Get merch Get the Ardfart mug. Buy Now — $32.95 See more merch