Do you ever catch sight of yourself sitting down and think “man, I have a massive tummy, I am so fat?”
Well I have good news for you. You are not fat. That happens to everyone. It also happens to non-humans. Especially cats.
This cat is angry. Someone just told him he was sitting in an unflattering position. He is like “fuck you, I will sit how I want. I don’t care what society wants, I am a fuzzy pile of ginger awesomeness and I will sit how I please”