1) An emo ninja/ freak from the Hit Anime Series Naruto. He is uber-powerful.
2) Someone who looks like an emo and loves killing anything that moves.
3) One who wears eyeliner, shaves their eyebrows, is an insomniac, and is demonically possessed (associated with emos).
4) A sadistic red-head who proclaims himself as a narcissistic demon (related: elmo).
5) Anyone pretending to be sad to get attention.
Boy, My Chemical Romance are really chucking a Gaara!