Someone who is really cool and eats people. People are good... they taste like chicken. Cannibals mostly enjoy feasting on preps and "gangstas" and anyone who doesn't know what Metallica is.
a cannibal is any creature that devours another of its own kind. yadda yadda yadda! you can joke about this stuff and all, but when your life is affected by something like that, you sort of warn people never to joke about it again, on pain of death!