When your having sex with a girl and she squirts on your face then you throw up.
I was mashing potatoes last night then had to take a shower to wash the filth off .
A song that is built around--or relies so heavily on--a sample from another it might (or might as well) be considered a mashup of the new song and the sampled one.
"Pepper” by the Butthole Surfers samples “Loser” by Beck, and “Ice Ice Baby” by Vanilla Ice samples “Under Pressure” by Queen so much that each might as well be called a mashup, or at least a "half-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!
Something or someone that is mashed beyond recognition
'Did you see that car? It was mash-micated'
He came back in from the pub totally mash-micated.
At a family thanksgiving, while preparing mashed potatoes, you leave the kitchen while the potatoes boil, and fuck before they are finished. You return like nothing happened.
Hey girl, the family is driving me nuts, let’s go have a mashed potato quickie
How darling little children pronounce mashed potatoes lol
Little scuz: can I have some more mashed topatoes
Baby mama and baby daddy: awww
The act of sexual intercourse with your immediate family in order to preserve cultural superiority over inferior races of the world
Hey mom, you tryna Mulroe Mash tonight?