fuck the mashed potatoes

Slang for the act of ruining a meal for the other diners. Generally used in the context of a dinner party at a private residence, but can also apply to a meal enjoyed in a restaurant.
A more general definition applies when someone manages to spoil an event for the group by doing something very inappropriate.

Every time my girl and I double-date with James and Amy, We end up leaving early because James always manages to fuck the mashed potatoes by drinking too much and starting a screaming match with Amy about who spends to much money.

by MikeinVA January 2, 2008

Turkish mashed potatos

1.The act of boiling a potato, inserting it into a girls ass along with a little butter and salt and then fucking her as hard and fast as you can in the asshole.

1. Step one-Boil one large russet potato, Step 2 insert into asshole with butter and salt. 3. fuck asshole in a vigorous motion for 2 minutes 4. Enjoy you turkish mashed potatos!

by Jbook July 21, 2006

Mashed Potato Man

noun. A menace of the forest that came to life through a bowl of mashed potatoes. He wears a yellow shirt, blue jeans, and underpants on his head to hide his true identity.

"The Mashed Potato Man has come back!"

by Scnigey March 23, 2003

mashed potato sandwich

An adjectival description of something as messed up as a soup sandwich.

Drill Sargeant Bohannon looked the recruit in the eye and said, "Boy, you are as fucked up as a mashed potato sandwich and will not survive first contact with the enemy unless you get with the program."

by Percy Dovetonsils III August 19, 2003

mashed potato brains

That feeling of mental retardation after coming down from a long night of tripping on acid

Man, I caught some major mashed potato brains the last time we tripped. I don't think I could deal with that again.

by hobolizardg January 4, 2012

Mashed Potato Party

A party where you eat as much as possible and wear comfortable clothes before having an orgy.

Nobody knew if Jessica was pregnant or just full when she took her shirt off at the mashed potato party

by BenD3 August 25, 2017

chocolate mashed potatoes

When a male is giving anal sex and the female begins to take a dump. The shit will come out and resemble chocolate mashed potatoes.

Dude i totally fucked that girl in the ass and it hurt her so much. she started screaming and got revenge by making her famous chocolate mashed potatoes.

by Rawrsorz January 24, 2010