The Mysterious Contraption

Bong. Device with which to smoke cannabis.

Bro bring "The Mysterious Contraption". I just got some awesome kush.

by Blazer_bob_marley420 October 14, 2011

Mystery Science Theater Syndrome

Inability to not make snarky comments while watching.. anything.

I think I might have Mystery Science Theater Syndrome.

by Dash Bunny July 12, 2021

mystery booger

A booger that immediately vanishes upon blowing it out.

It is usually found by someone else hours later, stuck to some conspicuous place on your body.

"Hey, Jim! You've got a big snot on your shirt!"
"Damn that mystery booger!"

by Tater Bater May 8, 2020

Mystery spot

When you leave unknown juices on someone else's couch, and nobody knows what the substance is.

Man, I mystery spotted last year and people STILL be makin' fun of me!

by Snicklitter69 July 2, 2019

Mysterious

Something that is hard or impossible to understand

That man over there is very mysterious

by Da🤡 July 24, 2021

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