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 shopper

Another word for a secret shopper.

I’m so excited about my new mystery shopper side gig!

As a mystery shopper, even your friends shouldn’t know what you do. It could blow your cover on a job

by Jozéy January 1, 2021

Mystery moment

A moment where Mystery kicks children for pleasure and out of sheer boredom.

Did you just see that? That's a Mystery moment
Mys is kicking children again? Mystery moment

by anotlostman April 19, 2021

Mystery Water

Mystery water is water that has an unknown origin.

I walked out the store and mystery water dropped my face

by anonymous May 4, 2025

The Mystery Pond

Any depth of undentifable liquid

Ahhhhh the mystery pond

by Hedonia January 22, 2024

Mystery Mudding

The act fornicating (male on female) by which taking the lovely lady from behind, once finished, you pull your fleshy meat stick out and to your surprise, it is covered in fecal residue. It is at this point you realize your error.

Oh boy, I was so drunk last night, I hammered Beatrice from behind, only to later figure out I had gone Mystery Mudding.

by JBCB March 9, 2024

mystery pouch

the area above the genitals and below the stomach of very over weight person. Its not your gentials its not the stomach. What is it...a mystery pouch.

Mary has a mystery pouch so large a kangaroo could be in there.

by rosie red dress August 21, 2011