Top Definition
A cat networking site, similar to friendster, where a cat can have a webpage containing photos, hobbies, and a friends list.
No, I am not kidding. It exists.
Also, there is a dogster. Same purpose, but for dogs.
Lame Internet Addict: Wow, my cat has more friends on catster than I have on friendster! How did this happen???
L.I.A.'s cat: Let's face it, pal. I am way cuter than you.
by creaternity April 11, 2006
5 Words related to catster

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