catser

A rare kind of cancer for cats that only appears in the thyroid.
What is wrong with your cats thyroid?

My cat has catser!
by cassy fray March 07, 2009
mugGet the catsermug.

Catser

A cute nickname for some one who acts like a cat or reminds you of a cat.
Person 1: *acting like a cat for some odd reason*

Person 2: “OH, LOOK, A CATSER!”
by soniccsuperx January 15, 2025
mugGet the Catsermug.