What is Mua?
1.
Makeup Alley, a webite for makeup addicts at which you can discuss beauty-related topics, swap products, and otherwise engage in specia behavior.
I spent my whole day on MUA and didn't get anything done.
See 
2.
Makeup Artist.
I'm a MUA for MAC cosmetics.
See 
3.
Me
John: Did you take a shit in the microwave?
Randy: Mua? I don't think so.
4.
Make up anal
Random Words:
1. 
wtf is wrong with you?
john just spilled beer on the new rug... john!    yo, you good?
See aight, ok, yo, wtf.. 
1. 
noun.
1) The act of lolifying (as in worship);
2) The state of being lolified
The lolification of Sasami above other loli is matched ..