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?
Craig: she was mash-potatoing your dick?
by craiggetshispooholelicked June 21, 2010
The act of sexual intercourse when both parties are heavily intoxicated and just end up mashing their genitals together.
Dude, bro, I had Amber over last night after the bars but we were so wasted that we just wound up having mashed potatoes until we passed out
by Smashpotatoez January 06, 2022
"Shit... if I knew it was going to be THAT kind of party, I would have stuck my dick in the mashed potatoes!"
by Joshimo June 02, 2006
n. (sg. and coll.) an homosexual white male who is sexually attracted exclusively to other white males (usu. to the exclusion of Asian males). Cf. Sticky Rice, Potato Queen, Rice Queen
I don't understand why Daoqing hangs around with those racist German fags, he's never going get any of that mashed potato with his Chinese sausage.
by assarakh June 24, 2003
by Dan D June 29, 2005
The act of stuffing a potato into a woman's vagina and having sex with her until it is mashed. Eating the potatoes is then optional.
I was mashing potatoes with your mom last night.
by MajorRaze May 28, 2011
The act of forcing fecal matter down a shower drain with one’s toes after deficating in the shower. It may be an act of vengeance, inebriation, or necessity.
It was negative 30 degrees in Fairbanks Alaska, so when visiting my friend with only an outhouse I had no choce but to mashed potatoes.
by Scrotum Sorcerer July 12, 2018