Mystery swirl

The random spluge-stain you see under a UV light (generally on a motel bed).

Brendan: "We stayed at the cheapest motel; it had a mystery swirl on the bed!"

by afaraci12099 August 17, 2016

Mystery spotter

A person who mystery spots (usually a male...).

"Mommy, my Krabby Patty tastes funny."

"Well no wonder, it's all old and dried out! Like that mystery spotter over there."

*points to Mr. Krabs*

by Snicklitter69 July 3, 2019

mystery dating

when you are not in a relationship with a person, male or female...but he/she thinks you are.

are you guys mystery dating?"..."what?"..."are you dating her?"..."no"..."is she dating you?"..."ah, crap

by bosniaisforlovers June 7, 2011

Mysterious hole

Mysterious hole is a place you should never visit, never say this word unless you are wanting to be lonely. Just like Lewis please reader learn from his mistake, don't be a Lewis be a Ethan.

Have you ever used a sex toy aka should something up the mysterious hole

by MilkshakeMan30 October 20, 2021

Mysterious circumstances

Murder/murdered.

My wife died due to mysterious circumstances.

by Ninjajonny_6 February 11, 2023

Mystery WAP

The genitals of an unfamiliar woman someone hooks up with.

Joe: Dude, so how was that mystery WAP?
Brady: It was great! My date was amazing and understanding! Tinder is great, man!

by MerriamWebsterOfficial17 June 30, 2023

mystery cave

Slang word for a womans vagina

That girls hot, I wonder what her "mystery cave" looks like

by Koolcat55 May 17, 2019