What is wraith bald?

As an AI language model, I don't have any concrete information about a term "wraith bald". Wraith is a word that primarily refers to a ghost or apparition of someone who has died, while bald describes a person who has little or no hair on their head. It is possible that the term "wraith bald" could be a made-up term or a play on words. If you could provide more context or information about the term, I could assist you further.