In this short scene, we get a brief glimpse of what it's like to be a married man who's just had an affair with his wife's subordinate. He's all "suck it" , and he's about to do it again when he hears a "slam slam slam" . This time, he doesn't mean slam slam--he means "swung suck ! . ." Instead, he means "plop squeeze ! pinch squeeze !" . Then he says, "it's a second round !" and then he says "he should last longer !" And so on and so forth until we get to the climax of the scene.