Catt: noun, of feline persuasion but differing from traditional felines in the following fashion: the standard, one-tee-cat is mild, quiet, purring and soft. The two-tee catt is full of spunk and vigor. Therefore one's cat cannot be seen as "proper" in certain circles if its tee is missing. A missing tee indicates a castration, a limitation, a border between what a cat is and what a catt could be.