Woman, often meaning girlfriend or other woman of sexual interest. East LA slang, probably from "reina", Spanish word for "queen" (pron. "HAY nuh" in some dialects), possibly related to Portuguese "rainha" (pronounced "HINE yuh")
If I could find that haina and that sancho that she's found, I'd pop a cap in sancho and I'd slap her down.
by cpksea December 18, 2010