In this short scene, we learn that the young woman in question is a "screw her hard" , and that she has turned into a "slut" . We learn that she is in her mid-thirties, but she is "weak" to sex. She is "sucking" and "sucks crazy," and she can't "stop" it. She slaps him, and he slaps her, and she slaps back, and then she slap-slaps him again, and so on, until he finally stops.