Indeed, in daily communication, some people may use some code words or slang to describe the appearance of others. Here are some common terms: 1. **Ugly**: Describes someone who is very ugly, with obvious derogatory meaning. 2. **Weird**: Refers to someone with strange behavior or appearance that does not conform to conventional aesthetics. 3. **Bumpkin**: Originally meant to refer to someone from the countryside, and later sometimes used to describe someone who is sloppy or unfashionable. 4. **Pighead**: Literally translated as pig head, used to describe someone who is clumsy or unintelligent, and can also refer to poor appearance. 5. **Sissy**: Originally refers to someone who behaves like a woman, with derogatory meaning, often used to criticize men for not being masculine enough. 6. **Old-fashioned**: Describes someone who dresses, dresses or behaves in an outdated and unfashionable way. 7. **Thick-skinned**: Although it mainly refers to being shameless, it is sometimes used to describe people who do not care about others' opinions despite their poor appearance. **Warm Tips**: Using the above words may hurt others' feelings and even lead to strained interpersonal relationships. It is recommended to avoid using derogatory or offensive language in communication in order to maintain harmonious interpersonal relationships and a good community atmosphere.