is a term the Spanish-speaking community uses to define those women who think it is cute to wear "BABYGIRL" or "SEXY MAMI" on blouses and sport drawn on Sharpie eyebrows ; a ghetto Latina who thinks huaraches count as formal attire ; it is a term used to demean a woman who you may think appears to be less sophisticated than you.
OH-EM-GEE Stacy, look at that naca.
Does she like, not own a mirror or something?
You can totally tell the sequins on her blouse were SO glued on.
Omgosh, look away before she like, totally throws a "chancla" at us.