head unit mystery

The phenomenon where the original head unit of a test car is unknown, as its head unit has already been swapped with an aftermarket one

I couldn't figure out why the sound quality was so amazing during the test drive—turns out it was just a head unit mystery with that aftermarket stereo!

by Emotional Cruiser October 12, 2025

Mystery meat

An individual of androgynous appearance. Like non-binary people. This is used to describe when someone is confused about the "meat" that they have

Chad : hey see that chick over there I'm going to shoot my shot

Dan : nah pretty sure that's a dude

Chad : i don't care I like me some mystery meat

by Dizzy , devourer of worlds April 16, 2024

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 social

A gathering of people, which happens sometimes, but no one knows what happens, it just does.

'I'll see you when I see you, maybe at mystery social?'
''I can't even remember, it was a mystery social.'

by hhmmmmmmmmmmmmmmmmmmmmmm February 8, 2018

Mystery meat

A Grindr profile without a picture

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

by Nom de ploome July 20, 2017

Mystery arse

Only used as a last resort when you have no come back

Shup you ya big smell
Response: You’re nun but a mystery arse

by Ernestas starch December 2, 2019

Mystery snack

When you go down on someone but you're completely concealed by the blanket, making the snack mysterious for both parties.

Me: I had a mystery snack with this girl i met at the snack bar yesterday.

Friend: How was it??

Me: Very mysterious.

by Benims bror August 18, 2019