a mythological creature who is really a human bitten by a werewolf, although cannot turn into a werewolf. like a werewolf it transforms on the full moon, however, it does not know of its transformations. the person is unaware of the creature it becomes, as when transformation is undertaken the catama becomes controlled by a third party - it's master.
omg, did you see how creepy the catama was on teen wolf last night!
by teen w0lf fannn July 17, 2012
The Urban Dictionary Mug
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