Plays a key role in the Xenosaga series. Often referred to having holy ties to religious symbology because of his tech attacks. His role is an enigma for now, but for now he plays the role of the protagonist. His meaning is the opposite of KOS-MOS's order. His voice actor sounds different in Episode II, but it may be the same one giving off a more mature sound. Although I have no complaints, cuz its very sexy.
Episode I
"Release some of thy power!"

Episode II
"Release a fragment of thy power."
by Shroudie March 12, 2005
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Chao is a name given to any insane imaginary character created by bored teenagers who have nothing better to do. They usually take the form of a human being.
Look what I created in my Art class! It's Chao!
by BS of A June 30, 2010
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common household associates ordering shit

Code name for operations run by terrorists on crack. Conspiracy theories normally found in government documents are named chaos for their lack of shitty information. Also found in George Bush the dicta..... i mean President.
George Bush as seen on Saurday Night Live running for his Lord of chaos election.
by ro91 November 25, 2005
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holy chao!
by sultan con February 11, 2009
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An ignoramus really wanting to say "ciao", an Italian greeting meaning "hello" or "goodbye"
Me: "I'll see you later, ciao!"
You: "Chao"
by gewglee July 3, 2007
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Shortened (familiar form) name of Lord Chaos Ryoga Magnum the Dark One, infamous founder of the once great C.A.S.P.U.D.B.U.T.T., Lord of the Jigglypuff, Desert Ninja, aspiring writer, and drooling psychopath in the making. Likes Mint Chocolate Chip ice cream and the number 13.
Oh, come on, Chaos! Don't you honestly have anything better to do than add in pointless definitions on Urban Dictionary? When are you going to do another review?
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