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1.
MUA
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.
by NJ03 March 10, 2006
 
2.
MUA
Makeup Artist.
I'm a MUA for MAC cosmetics.
by anonymous_j July 30, 2009
 
3.
MUA
Made Up Acronym
People are always using MUAs to hide what they really mean.
by for_daevid July 15, 2010
 
4.
mua
missing you already
a: it was a nice weekend!
b: indeed, mua
by daef_da_daef December 10, 2009
 
5.
mua
When a guy spends time with his girlfriend on the pretext of doing some worthwhile work, he is said to be doing mua with his girlfriend.
Guy 1: Where is Amit? Is he in the lab?
Guy 2: No.. he is doing mua with his girlfriend.
by Definist December 12, 2011
 
6.
Mua
Me
John: Did you take a shit in the microwave?
Randy: Mua? I don't think so.
by Womens Panties March 24, 2003
 
7.
Mua
Make up anal
by Anonymous April 01, 2003