Jersey Slamma-Jamma

This takes preparation. You need to be on the verge of a constipated poop. In other words, a solid shit. While performing anal, doggy style, you stealthily shit in your hand. In one fluid motion, you pull your cock out and slam the shit in the gaping hole, and immediately JAM your cock back in.

I haven't shit in a week, I'm going to give her a great Jersey Slamma-Jamma.