mashin' cookies 

when two females rub their hotboxes together with their legs in a scrissors-like formation!

> what r u doin'?
> watchin' a movie.
> are those two girls really mashin' cookies!?

mashin' cookies by rich rick August 3, 2007

Mashin’ Ho 

Your go to fuck slut. Not a friend with benefits as a mashin’ ho is just a walking set of sex holes and there is no meaningful relationship beyond busting your nut when you need to.

Rachel is my mashin’ ho.

This party is full of mashin’ hos.

Pretty sure my cousin would be my mashin’ ho.

Mashin’ Ho by Eaton Holgoode June 11, 2018

Mashin' DickHeads 

A Southern Maine term for a group of friends hanging out

"Yeah guy.. are we mashin' dickheads after work, bub?"

Mashin' DickHeads by ajc929me October 5, 2011

Mashin' taters 

The act of a man pleasuring himself

Man I just got done mashin' taters.

Mashin' taters by Gypsy Roll May 19, 2009

Mashin’ berries

A sexual act in which a man’s testicles (berries) are mashed up against another person’s genitals during sex

“I heard Chad took Kyle home last night.”
“Was it any good?”
“I don’t think so, I think they were just mashin’ berries”

Mashin’ berries by Tio Rico October 14, 2020

Mashin My Potatoes

To be butt fucked by a person, place, or thing.

Hey devon these COD lobbies are really Mashin my potatoes.

Mashin My Potatoes by Richard Beater October 20, 2025

Magnum Mashin'

Having hardcore sex with an oversized condom.

Pussy after pussy I be Magnum mashin'!

Magnum Mashin' by Mr. ? May 23, 2007