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a fat animal, generally a pet (fat + animals = fatimals)
My dachshund put on some weight...God, she's such a fatimal!!!

Those fatimals are really creepy...they keep staring at me as I chew my food at the dinner table.

Keep your goddamned fatimals out of my yard!!!!!
by LadyGaladriel11 August 02, 2011
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