This is when you want to fuck your partner in the ass but are not sure wether or not they have a clean ass. You are not sure if they wiped good or showered after their last shit.

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.