I'm a MUA for MAC cosmetics.
by anonymous_j July 31, 2009
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
People are always using MUAs to hide what they really mean.
by for_daevid July 15, 2010