Mystery meat

When you aren't sure how big/small a guy's dick is

My new boyfriend really has a mystery meat.

by Samiejo816 November 17, 2016

Mystery Assignment

When your teacher assigns an assignment on google classroom without a due date, so it doesn't appear on the homepage

Teacher: Did everyone do the assignment I posted yesterday?
Kid: What assignment?
Teacher: Click on our google classroom page
Kid: Oh, you assigned a Mystery Assignment!

by hi1923 October 17, 2022

Mystery arse

One with the smelly hole

Lucas you’ve some mystery arse

by Erniefella December 2, 2019

Mysterious monolith

The first mysterious monolith appeared on 18 November in the Utah desert and disappeared on 27 November 2020. The second near the Petrodava Dacian Fortress in Romania. The third at the top of a mountain trail in southern California before it also vanished. The fourth on Compton beach, Isle of Wight, UK. Then a gold one in Chia, Colombia and another monolith appeared in the Kiekenberg nature reserve near Oudehorne, The Netherlands.

The mysterious monoliths were appearing everywhere.

A mysterious monolith even appeared in UD.

No convincing explanation for the appearance of these mysterious monoliths has been provided - though it has been suggested that the world's largest dot-to-dot is under construction.

by Option 22 December 7, 2020

mystery trend

We don't know what it is. What is it? I don't know. Do you? What a mystery! Why a mystery? Why a trend? What a trend? How is a mystery a trend? Is the trend a mystery? Is it actually a mystery trend? Is it playing with us? Are they playing with us? Are we playing ourselves? Are we creating the mystery? I don't know. Do you?

Q: Why is the "mystery trend" never mentioned in Julian Cope's song "The Mystery Trend"?

A: The mystery train is on its way.

by Binggan March 31, 2024

Mysterious Oysters

(slang) Typically used when talking about Psychedelic Mushrooms hitting really hard, or either looking to take a strong trip on Mushrooms.

Friend 1: "Last night we were everything everywhere!"

Friend 2: "Dayum broski we were certainly on another quest for the Mysterious Oysters!"

by 13AquaOrbit January 25, 2023

Mystery machine

The van that has a nice man who looks like Santa clause offering you candy

Santa: hey, look it’s the mystery machine, do you want to see Scooby-Doo

by Norville Rogers April 23, 2020