Top definition
A very large reptile-like creature that has been said to resemble a gecko at the most. It originates from Asia and has tawny skin, patches of pink fur, and orange eyes. When threatened, it has been said to give off the smell of ketchup. It has been known to hang around with the notorious Sketch.
Look, there's Geckolus Extromus in that tree!
by Solar April 26, 2004
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