Pissfloof

Pissfloof (floofinition) – An animal who seems perpetually irritated without apparent cause.

In use: “Always growling and hissing — just walk by him, or make a noise — and threatening the dog and other cats with claws or a nip earned him the nickname Pissfloof (although she never called him that to his whiskers). But when he was sleeping, he looked so sweet (which was why she’d originally named him Prince Charming).”