Mxm is mostly used to express anger, attitude, annoyance &/ disgust. And rarely, to express disappointment.

When someone says something you don't approve, you use the word 'mxm'

When you disagree to a statement made by someone, whilst texting you could text MXM

The clicking of one's tongue to show attitude. Used in texts or online.

When someone thinks that you are not saying the truth or disagrees with you

Mxm. Pressing your tongue against your teeth while sucking air inside your mouth to make a high pitch suction sound to express apathy towards a person or thing. This is sometimes accompanied by a dismissiv .. Source: urbandictionary.com. Add meaning of Mxm.

Mxm means when you are angry and don"t want to talk to them or text them you say MXM.

Bad feeling, not certain with your friend’s comment and being embarrassed at the same time

Something that can be said, but can't be explained.

Pressing your tongue against your teeth while sucking air inside your mouth to make a high pitch suction sound to express apathy towards a person or thing. This is sometimes accompanied by a dismissiv [..]

Mxm- When bored & tired about unexpected Work & feeling to leave The place.

Used after or before a statement Complimentary or disagreeing with something said or going on.
Example, Mxm, she is beautiful indeed. Or even though I am broke I won't visit my mom cause she cares too much, mxm.

Bad feeling, a dismissive way of texting someone mostly in south Africa

Merry XMAS - MXM. MXM = Merry Christmas. Does this work for anyone?

It is a rude way of showing your anger towards someone

mxm is when you're are not taking sides with someone you're talking to is saying, or disagreeing to a statement made by someone

Short version of the name Maxim because i want to and because i think that it goes perfectly in here

It is an expression that shows that you don't care or agree with something or someone.