A bisexual person who has slept with both genders.

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.

A bisexual who has never had sex with the opposite gender (i.e bisexual man never had sex with a woman and vice-versa).