Mystery taco

This is the female version of the glory hole. The hidden woman makes her taco mysterious.

I found this truck that serves the best mystery tacos. I go there every lunch break.

Mystery taco by JustyWayne September 29, 2015

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!"

Mystery swirl by afaraci12099 August 17, 2016

Mystery meat 

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

My new boyfriend really has a mystery meat.

Mystery meat by Samiejo816 November 17, 2016

mystery sock 

When you find some random stranger's sock in your pile of laundry.

I was folding my laundry and I found a mystery sock! Barf!

mystery sock by Bangcouver March 28, 2017

Mystery meat 

A Grindr profile without a picture

Don't message me without a picture, please. Don't waste my time with mystery meat.

Mystery meat by Nom de ploome July 20, 2017

mystery sprinkle 

When some unexpectedly kind of liquid sprinkles on your head/body, and you have to touch it with your hand and look at it to identify the liquid. This usually happens when it's not raining or when you're inside. The build-up to the reveal is always intense, yet 9/10 times it's still water. You always think it's birdshit or some kind of bodily fluid.

"I walked beneath a tree yesterday and got a mystery sprinkle. I thought it was birdshit but it turned out to be just water."

mystery sprinkle by Piemelfiets October 25, 2017

mystery piss 

When you go to the bathroom with the lights turned of and just hope you're pissing in the toilet

Dude i just want to the bathroom and mystery pissed all over the bathroom

mystery piss by Tractor Tom April 21, 2018