a face like a cat's arse

rude slang A very disgruntled or displeased expression, with the lips pursed tightly shut. Primarily heard in UK. She had a face like a cat's arse when I asked her to drive me to the mall. He sat there for the rest of the poker game with a face like a cat's arse once he started losing. Our teacher had a face like a cat's arse after all the disruptions in class.