mystery fluids

fluid that is unknown or unrecognizable, may be concerning towards one who discovers such a fluid.

dude, i just found some mystery fluids coming out of my hole.
thats concerning.

by iwantayoshie July 9, 2011

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

by Tractor Tom April 21, 2018

Tapioca Mystery

Your face is plunged in Tapioca pudding, and you receive vaginal sex

Me and daughter Shelby had a lot of fun going on a tapioca mystery

by McthicclesZachy January 11, 2019

Bloxston Mystery

A totally calm and peaceful social deduction game

Samuel Goodman was eliminated last night. they were an enforcer

Town Cleo Davis: BROOO HOW TF DOES ENFORCER DIE N1??
Town Richard Parker: ENF GO BACK TO CASUAL
Dead Samuel Goodman: this is why i love bloxston mystery

by pseudonymsarentimportant December 3, 2023

mystery box

A collection of items, usually linked by brand or product type. They became popular since the 2010s.

Although they can be bought online, it is very easy to make a mystery box that contains items you have bought and sent it to someone.

My friend sent me a mystery box that contained Nike sneakers - Someone getting a mystery box of expensive shoes

by Ryan900USAYT August 27, 2023

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 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