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

Instant Mash

Smash. Have sex with.

smashmash potato

Tonight can end in two ways; instant clash or instant mash.

by Thomas Harold Watson March 30, 2016

banana mashed potato

Same as Mashed Potato Banana.

Like... just look up Mashed Potato Banana

"I'M GOING TO BANANA MASHED POTATO YOUR FACE!"

by Mashed Potato Bananananananana September 2, 2017

Mash pack

When your hungry asf from munchies and stop at the gas station, then proceed to buy out the store.

Yo I was toasted as a strolls an ran to the station to load up a mash pack!

by Titus dyfilid March 12, 2019

Mashing off

Masturbating with a flaccid penis

One might find themselves mashing off when they’re bored of watching porn.

by Original Orangutans December 27, 2018

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

The Monster mash

When a person has a bowel movement while showering and proceeds to force it down the drain with his/her foot.

I could tell from her glistening brown toes that Ethel had done the monster mash this morning.

by Stinner July 6, 2018