this is a sexual pleasure in which a man inserts the index finger of either hand into the butt hole of a woman. Once the finger is inserted, the man then bends his finger into a hook or (7). Once this is accomplished, the man then rotates the 7 back in forth pleasing the woman. Once she has been pleased to her fulled ie orgasm, the man then removes his finger without breaking the seven. After the finger is securely out of the butt, the man then stamps the 7 on the forehead of the woman, letting her know what just occurred.
try the dirty 7, if you twist hard enough, she may puke, cum, and love you