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

flat mash

A disfigured vagina requiring corrective surgery from the result of riding ones bicycle for a extended period of time.

"I've ridden my bike for 20hrs this week, my vagina is a flat mash after that"

by Sukmydix February 1, 2017

Mash

Heavy kissing without using your tongue. Two people mashing their lips together.

Tony: "Did you see those Steve and Brenda at the party last night?"
Meg: "OMG they were really mashing."

by wollfe February 28, 2013

Raunchy Mashed Potatoes

What to call sex between two old people (30+) as the man is past his peak (rotten potatoes) and the woman is expired (rotten milk).

"Ew, I caught my grandparents doing the raunchy mashed potatoes!"

by raunchyrooster93 August 14, 2024

Gash Mash

Similar to male teabagging, a female squats over someone’s face and lowers her vagina onto the person. Gash Mash is used as a practical joke or prank when performed on someone who is passed out or asleep. It can also be a sexual act as well. Another name for a vagina is gash.

At the sorority house last night, silly Sally drank 3 bottles of Boone's Farm wine passed out on the floor again, but this time the whole pledge class gave her a Gash Mash! Like, tots embarrassing!

by Dick B. Tricklin July 3, 2018

Mashed Potatoes

To cut off your ball sack and testicles, mash them into a pulp and feed it to your sexual partner or eat it yourself.

"Did you hear that Jane ate her boyfriend's Mashed Potatoes?" "Yeah, I heard it was delicious"

by WeirdSexualStimulation September 17, 2025

Mash-Potatoing

Its the act of stuffing a condom into the lips of a vagina but not really entering.

Joe: Hey, did you actually have sex?
David: No, I was just mash-potatoing her.

by Konoyaro Bakayaro December 7, 2015