2 definitions by Miltonius

A girl or young woman that is heavily into the indie scene in regards to fashion and music and can be often found in trendy indie coffee shops reading or studying.
What did you do last night?

Me? I just chilled at Espresso Royale to do some reading and see if any cute alternagirls were there.
by Miltonius July 4, 2005
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A girl or young woman that you can tell just by the way they carry themselves or dress, is into the music scene.
Milton: Espresso Royale by Northeastern attracts alternagirls and classical mucu girls.

Rob: What's a mucu girl?

Milton: Music. Violins and shit.
by Miltonius July 4, 2005
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