Our Ultimate Genital Hiding Gaff. You will look your feminine best with our fantastic genital hiding undergarment. Worn like a thong panty, our uniquely designed gaff will make you look smooth and ladylike under the tightest garments all the time! Use your waist size as your guide, but remember: the snugger, the better. You will want to order a size below your actual waist size. Available in four colors!