Top definition
An obese cat.

A cat that eats and shits, and nothing else.
e.g.

Doctor: Ana, I have some bad news for you.
Ana: Yes Doctor, What is it?
Doctor: Mizuno is suffering from kitty obesity.
Ana: Is it serious, Doctor?
Doctor: Well, he's fat as hell.
Ana: No offense but I want to get a second opinion.
Doctor: He's ugly too, especially with that hair cut!
by warrenwashyourdishes March 03, 2011
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