by Samiejo816 November 18, 2016
Mystery Unknown One, it's a term used for people disguised as an unknown one, and are a mystery for people. It's also used to tag people who never talk about their selves. It's also a name for a Tf2 Server Community's Admin; The name of the community is AoDRP, he gets bullied by spamming Tatsumaki's Rep commands.
???: *walks through the city*
People: Oh, he is mysterious.....
Dick Skinner: Nah he is just Mystery, an AoDRP Admin. His name is Mystery Unknown One, a good admin tbh.
People: Oh, he is mysterious.....
Dick Skinner: Nah he is just Mystery, an AoDRP Admin. His name is Mystery Unknown One, a good admin tbh.
by JustFabby May 12, 2018
by Tractor Tom December 21, 2017
When your teacher assigns an assignment on google classroom without a due date, so it doesn't appear on the homepage
Teacher: Did everyone do the assignment I posted yesterday?
Kid: What assignment?
Teacher: Click on our google classroom page
Kid: Oh, you assigned a Mystery Assignment!
Kid: What assignment?
Teacher: Click on our google classroom page
Kid: Oh, you assigned a Mystery Assignment!
by hi1923 October 17, 2022
by afaraci12099 August 17, 2016
someone thinks mystery is something scary, but it wasn't! mystery is something that is secretly and no one knows.
if nobody knows about anything, they call it a ' mystery
if nobody knows about anything, they call it a ' mystery
- it's a mystery that no one knows about the treasure
-that man is mystery, i hope he didn't like me!
-that man is mystery, i hope he didn't like me!
by braxtonprodex June 17, 2021