A person predisposed to living in a fantasy-like state which leads to acting inappropriately in public, especially owing to drug use or flamboyant, self-indulgent, geeky avocations.

Something which is pointless and overly thought-out or indulgent.

Often used in conjunction with the word "real" as a qualifier to indicate an extreme case where a person feels a need to attract negative attention to themselves, but by doing so, they attempt to ingratiate or force the identification of themselves to the small target audience that the attribute, mannerism or activity is intended for.

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