Mux 

That friend of yours that refuses to drink alcohol or do drugs because he was raised correctly

Ari: Is Schneider coming to that party?
Miki: No he's being a mux and staying at home.

Mux by shizzlepimpniggadawg October 13, 2014

mux 

Short for multiplex.
It means to combine an audio file and a video file together into a single container format, like AVI or MPEG.

I had to mux the audio and video from that torrent before I could make a DVD.

To speed up editing the video, I de-muxed it and then when I was done, muxed it back together with its audio.

I made a dumb music video by taking the video from Eminem's "Without Me" and muxing it with Katy Perry's "I Kissed a Girl"

mux by MuxMastaZ March 28, 2009

mux 

To place a raw audio file into a container.

The AAC and MP4 data formats are very different and hence you cannot rename them to one another, AAC must be muxed or the MP4 demuxed.

mux by 6=0 January 20, 2009

mux 

A spooky non male, non female genital that makes babies on its own.

I have to shave my mux.

mux by chodeser March 26, 2003

Mux 

Disappointing, or a response to a unpleasant situation

Statement: Your computer has crashed.
Response: thats "mux"

Mux by dogthe bounty23 February 9, 2010

mux 

Morally offensive; indecent, very unpleasant or annoying, painful.

Drew Childers

mux by Bobby Bobbyson May 1, 2003

Mux 

Mux is a adjective to describe something weird or strange.
Also chocking.

In some groups, Mux can serve as a describing name, for someone different or strange

That's mux! Meaning: That's weird.

Mux.. Meaning: Weird/Strange

Mux! Meaning: *Chock*

Mux by The real Mux June 24, 2008