Backwards Mashed Potatoes

The art of ejaculating inside of someone and proceeding to shit inside of them (preferably wetly). The colors are reversed.

Please uncle Mike… no more backwards mashed potatoes.

by NapoleonD December 28, 2023

Mashed Potatoes

A vegetable(Or severely autistic person) who just ate shit.

"Bro did you see that autistic kid fall?"
"Yeah, His ass is mashed potatoes"

by ShadyShrooms December 4, 2023

mashed potato

Slur. A derogatory term used to describe a homosexual who receives anal fornication frequently and subsequently their anus is mashed out like potatoes.

“that pofta fucks every man… he’s definitely a mashed potato”

by negr0thehero May 7, 2023

Mashed Potato Captain

The act of putting Mashed Potatoes in a Pastry Bag and squirting them into someone’s ass… Then having Anal sex and cumming in the ass. Putting a tube in said ass and sucking the cum and potatoes out!

I was with my girl last night and she made me a Mashed Potato Captain.

by Dumpeldore July 18, 2023

Mashed Potato Muncher

A speccy bellend who eats mashed potatoes on a wednesday morning

you mashed potato muncher

by malarky5438 September 23, 2023

Eating Mashed Potatoes

Clean way of saying "masturbating and watching porn." The tense of "eating" can change depending on context.

Since I wasn't invited to any parties Friday night, I ended up staying home eating mashed potatoes.

by Licensed_Nerd January 12, 2022

Roast Beef & Mashed Potato

Hardcore gay sex

"I am going to have roast beef & mashed potato tonight!" - Jack

"Okay wear protection" - Jake

by RandomPayneTrain October 11, 2022