when you put your limp meat in the asshole or pussy and then you pop a viagara and wait for it to expand inside
my grandpa couldnt get it up anymore so i told him to give grandma the mystery meat and everything would be solved
by scruggs1496 February 8, 2006
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The rapper, the creator, the arteest.

ITS MYSTERY MEAT.
I went to Maryland this weekend to see dr Dre and mystery meat preform it was the best concert ever
by The Smarty farty 420 January 25, 2022
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Mystery Meat Dish
A mystery meat dish is a plate of genuine and authentic Turkish, sometimes middle eastern kebab consisting of lamb, chicken and sometimes beef. Marinated in seasonal sauce and charcoal grilled to perfection.... a dish that many Americans struggle to identify... one that Tony from Orange named MMD.
by Malcom shiddyarse September 22, 2019
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when a female, 16-25 years of age, becomes heavily intoxicated at a party and has semi-consentual sex with multiple men whom she does not know and will not remember

"mystery meat" refers to the strangers' penises and "buffet" refers to the multiple partners

this differs from "Statutory Rape" (less tham 16 years of age) and "how do i not have herpes yet" (older that 25)
Girl 1: "Tina fell drank, like, 7 smirnoff ices, then she ate a mystery meat buffet til she puked on some dude and passed out"

Girl 2: "I hate it when that happens!"
by Captain Planet Jr April 16, 2011
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When a lesbian is chatting to a cute girl who drops the bombshell that she has a boyfriend and are you interested.

No detail of who he is, what he's like.

He is mystery meat
You know I said I matched with a cute girl on tinder? She only went and tried to sell me her mystery meat
by SavvyOne November 9, 2018
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When you aren't sure how big/small a guy's dick is
My new boyfriend really has a mystery meat.
by Samiejo816 November 18, 2016
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