Mash potato 

Mash potato is a unit of measure for a single nut. The ratio between mash potato and tigers is 13:1

I’ve tightened that bolt to 8 mash potato. That’s roughly 0.615 tigers.

Mash potato by B shift oxford June 20, 2021

mash potato 

Mashed potato means to masturbate.

He's mash potatoing in his room!

What the fuck, did you mash potato yourself?

mash potato by Dina7282837282837jh December 5, 2007

mash potatoes 

Meaning a man and a woman that are white and are exchanging their liquids until it looks like mashed potatoes.

Sally made mash potatoes last night with Jim.

mash potatoes by sillywilly1313 June 18, 2014

mash potatoes 

to say good bye or see you at a later period in the day (when you leave,depart from a place, dwelling or any other area which you frequent with your friends, brothers, sisters, gang, crew, or homies) n.b. can be shortened to mash or used with any other kind of potato e.g. jacket/boiled/baked/roast/sweet potatoes

safe kids, i've got to go, mash potata - see ya lata

mash potatoes by maximus tentius April 20, 2004

mash potato slap 

A dude sticks his cock into a bowl of warm mash potatos and slaps it across a bitches face!

WahhPOW Mash Potato Slapped BITCH!!

Can I mash potato slap you?

mash potato slap by hoesbeJOCIN September 25, 2007

Mash-Potatoing 

V. Mash-Potatoing is the process of slamming a semi flacid boner, a.k.a. chub, into the lips of a vagina but not actually entering the vagina.

Billy: yeah i couldnt get it in her cuz i wasnt fully hard but we were still goin at it.

Craig: she was mash-potatoing your dick?

Mash-Potatoing by craiggetshispooholelicked June 24, 2010

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.

Mash-Potatoing by Konoyaro Bakayaro December 7, 2015