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

Mystery Taco

Mystery Taco: When a woman secretly inserts taco meat into her own vagina prior to sex, creating a delicious surprise for her partner, hopefully to be discovered during cunnilingus.

Mystery Taco: It's what's for dinner!

by Bob the Mighty August 2, 2011

mystery makeout

when the male ejaculates semen into a drink mixer. then the female squirts cum into the same drink mixer. then use the drink mixer and mix the females cum and the males cum together. when the substance is properly mixed, both the male and the female take drink as much as they can. when they do that then they makeout with the substance in their mouths.

hey, ally wanna have a mystery makeout tonight?

by j-fish origanal mysterymakeout April 26, 2011

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

mysterious male

Reuben

Reuben, a very interesting crooner more commonly described as a 'mysterious male'

by hellogreenbanana December 23, 2015

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 finger

It's a mystery finger, the meanest finger to show a person. No one knows what it even means...

Sike. We all know what it is!

See my mystery finger? Figure out what it means!

by Set Blue 23 November 21, 2018