Mysteriemo 

The adjective describing certain emo-types and their unwillingess to divulge any information besides the immediately pertenant. Due to a deep-seeded fear of dissolving the dark veil of mystery that keeps them from appearing as simple and/or unsophisticated as the average human being. Any perticular information involving an event, conversation or time of happiness is witheld to remove any chance of seeming jovial.

Person1: hello, hows it going? I heard you went on a date yesterday!

Mysteriemo: yeah.

Person1:....ok, what is up??!

Mysteriemo: nothing.

Person1: Sweet! I read in the newspaper you saved 10 infants from a fire! You saved their lives! You're a hero! How does that make you feel?

Mysteriemo: I dunno.

Person1: Hey isn't your birthday coming up soon?

Mysteriemo: I dunno.

&etc...

Mysteriemo by Francis Burke May 2, 2006

Mysterista 

A Starbucks barista whose name you don't know.

Dude, that mysterista is smokin! I've gotta get her name...

Mysterista by Hjfreyer January 6, 2009

Mesterism 

The art of being a proper bloke.

The opposite of Feminism.

"here, John, show some Mesterism, get yourself down the pub!"

Mesterism by Adam Carnell April 19, 2004

Masterism 

The art of mastering everything.

I am awesome because I am the master of masterism.

Masterism by nickvet419 March 12, 2010

mysterium 

a confusing and impossible to understand situation or place. Very complex. Only nerdy niggas will have a chance to understand a mysterium. Everybody else don't even try, your head will explode.

James: "Yo Will, girls are a mysterium. I'm trying to figure out why they crazy as hell"
Will: "You better stop man before your head explodes. Shit's crazy"

mysterium by Smart Nigga 18 August 22, 2008

Mysterium 

An organization made by Myst fans for Myst fans. Every year there is a convention and people vote on which city it will be in. In 2000, it was in Spokane, Washington. In 2002, it was in Carlsbad, New Mexico, in 2003 Philadelphia, Pennsylvania, in 2004 Spokane again, and 2005's will be held in Toronto, Ontario, Canada. The purpose of the conventions are to give people who have met online a chance to meet in person. There are contests and presentations at the conventions, which are held in hotels.

Plural: Mysteria, Mysteriums

"I won't be able to make it to Mysterium this year."

"The Mysterium Committee has not yet decided on a date for this year's convention."

"Mysterium.ch's discussion board is called Mystcommunity.com."

"How many Mysterium conventions have you been to?"

Mysterium by Sarai February 8, 2004

myerism 

The radical belief in the ideology of said Urban Myer.Useing and believing in such terms as " above the line" and "below the line",and such acrenems as "BCD" (blaming,complaing,defending).

The school was infected with Myerism.

myerism by L'ordre/The Order May 20, 2018