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1. someone who brings back old games and fads.

2. someone who is very sexy

1.
jess: see that chick? she is such a cat rat, she brought tootsies back!
sophie: i know and she is good too she keeps beating me at it, gosh i wish i was a cat rat.

2.
boy: dayumm, did you see that girl?
boy 2: what a cat rat.
by someweirdperson March 18, 2009
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