Not a direct reference to race or ethnicity, sanch describes an individual’s persona, actions, and overall way of life. Sanch often refers to a person lacking morals, or one who acts in a way not characteristic of socially accepted values and or actions.
I was at this classy party the other night, when I heard someone say, " That felt like a d!#k just touched my leg." When I glaced up to see what was happening, I saw Brian's naked Scottish frame nude, glimmering in the light. I don't think he was even drunk, what a guy, what a sanch.