Top Definition
A (usually) wild Pokemon. Kiosaurus - which evolves into Kiozilla - is a fire type Pokemon that is often found in forests, and the occasional cave. It's attacks are powerful, but water works very good against it. It comes out at night, or in the early-morning hours, and will sometimes flee from a battle after a few rounds. It is suggested to use an Ultra Ball, or Masterball, to catch this Pokemon.
"A WILD KIOSAURUS appeared!"
"Go, Noodles! Noodles used BUBBLES! It's super-effective!"
"Kiosaurus used FLAMETHROWER!"
"Noodles fainted!"
by Setio August 03, 2007
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