can be interchanged with almost any word. can be something good, can be something you shouldn't have done, could be something bad ass. i haven't really heard the term outside the dc area but i'm probably mistaken.

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.

It's an adjective. It means something badass, something you shouldn't have done, describes tough situations. Its another word for sooky. It's also used to replace foul language.

has eaten so much cock in his life his own cock has grown to abnormal lengths this "power dick" as people now know it has the power to rape chuck norris and become the NEW chuck norris