a sexy beast; a girl with a booty so luscious that its not just the milkshake that brings the boys to her yard; a goddess of the livingroom but a gymnast in the bedroom

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.