Basic Trope: Fat people are generally jerks, if not outright evil. * Straight: Bob is overweight, and a Jerkass. * Exaggerated: Bob is morbidly obese, and a Complete Monster. * Downplayed: Bob is pudgy, and irritable. * Justified: Fat people also generally tend to have a greater sense of self-entitlement. * Bob has been bullied due to his weight, and it's turned him bitter against society. * Inverted: * Bob is thin as a twig, and the nicest person ever. * Bob is obese but messianic-ally good. He also feeds millions of hungry people. * Subverted: Bob is fat, and a jerk, but he's a Jerk with a Heart of Gold. * Double Subverted: Bob is fat, and a jerk, and if you think he's got a Hidden Heart of Gold... he does not. He's a Jerk with a Heart of Jerk.