What is Lheiren?
a lheiren is usually a whore. A Lheiren is one who would become friends with someone just to have sex with their boyfriend. She is highly unreliable and what they call a "backstabber"
innocent girl 1: i think my boyfriend is cheating on me
innocent girl 2: mine too! with a lheiren?
innocent girl 1: yes! damn those lheirens!