Arby's Quickie

When you have involuntarily popped a huge throbbing uncomfortable boner in the midst of a non-private or public situation. So you then decide to go to the nearest Arby's and buy the beef n' cheddar sandwich, go to the public bathroom provided, and fuck the sandwich through the buns like theirs no tomorrow. When you nut, the cum looks like mayo, so you go find a homeless person and give them the sandwich as if it was a good deed.