Boiling a Potato
When a gay man puts a raw unwashed potato in his ass then has his partner pound him in the ass until the room smells like shit. After the man with the potato ass has his partner climax in his anus he squats down and lets mashed potatos and splooge leak out of his anus into a cup. The they share it like to lovers from the 50's in a malt shop.
Whoa I can't believe I walked in on Kris and Beau boiling a potato. I almost called the dinosaurs.
Boil some potatoes
The act of defacating in a toilet. With your poo being the potatoes and the toilet being the pot of water.
I can't wait until halftime, I got to boil some potatoes.