When you are getting your your junk pounded on by a significant other (e.g., a partner, stranger, lover, hornswoggler) whose hands are sandy af.
The act of really going to town on someone's private parts with hands / feet filled with sand.
A "Sandy Handy" but with a little more gusto!
This is a non-gender bias term, anyone can give or recieve a montauk mash job as long as thier extremities are sandy and you are really "just mashing it." You also don't have to be in Montauk, or on a beach.
"Whoa look at those two homeless guys giving each other Montauk Mash Jobs under the boardwalk" -- an angsty teen witnessing a grown man receive a sand filled hand job on Long Island
"Yeah she gave me the ole' Montauk Mash Job" -- a guy with severe sand burns on his dick
Guy 1: "She was trying to grind my dick into dust with her sandy hands"
Guy 2: "So she gave you the montauk mash job"
1." when another man inserts his or her gential in the rectum of another male"
2. a.k.a pushing your shit in
3. Getting porked in your rectum by an eager male
Yo bitch imma mash your dinner!
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An outstanding and indie-rock sounding song written and recorded by Radiohead from the "In Rainbows" album. The song features Thom Yorke on drums, while he sings at the same time.
Thomas: "I was listening to bangers and mash the other day... man, it's awesome!"
Jill: "Tom, why were you listening to your food?"
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When a girl is DTF(down to fuck) but will go farther and is kind of a freak so you say she is down to mash. mash being something crazy freaky. the mash is when a girl is down to let you make mash potato's inside of her then pour it out or eat it out of her directly and eat it. bacon bits and chives are optional
Will P: Dude, I think im gonna date Maria. Its awesome shes DTF.
Will N: Yeah well Sophia is Down to Mash(DTM) so i think i got you beat
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Your significant other deficates and you ejaculate into it. Then your significant other mixes it together and eats it.
Last night I made Jill eat some creamy mashed potatoes
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The facial attributes like that of a potato. Plain, broad, and forgettable.
Taylor's mashed potato face is a shame, but he has the body to make up for it.
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"Man, that Lachy fuck is such a mashed potato banana,"
"50% of us is banana, 50% of us is potato, that fuck is a total mashed potato banana"
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