Getting your dick sucked while you're eating, then you throw your food at her when you cum
Dude 1: "Man, my kitchen is a fucking mess"
Dude 2: "What happened?"
Dude 1: "My wife was giving me a Sloppy Supper, and i know it was wrong, but i just had to throw my oatmeal at her"
Dude 2: "No worries bro. That's part of the Sloppy Supper!