The throbbing member between every mans legs that gives them the thunder neccessary for reproduction.

A.K.A. The Male Genetalia or Penis

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.