Mx.

The gender neutral or gender queer formal pronoun, like Mr. or Mrs.
Pronounced "mix".

Person A: Hello (Ms./Mr.) Jones--

Person B: Actually, I go by Mx. Jones.

Mx. by Rhoslyn August 22, 2011

mx 

A shortened form of the word motocross.

MX Action Mag kicks ass.

mx by Deez Nuts September 8, 2004

mx 

An abbreviation used online of either Mexico or Mexican.

Cassandra grew up in mx so she's mx.

mx by PhantomSteve November 22, 2007

MX 

1. The forums at www.musicianforums.com, as referred to by members of the site. This is as distinct from mx (small case), who is the site's admin. see also MXican.

2. A song by Deftones, from their Around the Fur album.

Dude, this one time, on MX... (the beginning of one of many MX stories doomed to not being understood by anyone outside the forums)

MX by sabdo February 8, 2004

mx 

the most kickass sport ever. - motocross

mx is life.

mx by 42mxchicky December 6, 2009

MX 

another abbreviation for "Motocross"

My friend loves to ride MX!

MX by Kaz! June 6, 2005

mx 

Mx is the best forum on the internet.

"Dude, did you know that Mx rules?"

mx by Esp Griffyn January 13, 2005