Old nasty pussy

A really big, floofy cat. In other words a Maine Coon.

An obscure facial expression where the lips move in opposite directions and the head is cocked to one side. Most often made by Manta.

Basically Markai Cat

If you don't know who she is
She's a pedo, racist, a cheater, really fucking weird

someone wise and with it. with a snapy dress sense.

being or having a mat as a cat or a cat as a mat

Referring to the head size of a non or late neutered male cat which are typically larger then the female. Common slang used by West Virginia Hillbillys to indicate that someone is smart.