In some social circles, there are indeed some code words or slangs used to belittle the appearance of others. These code words may implicitly express dissatisfaction or ridicule about someone's appearance. Here are some common types: 1. **"Having personality"**: Sometimes this word is used to cover up dissatisfaction with someone's appearance, implying "too unlike the standard". 2. **"Special"**: Some people use this word to describe people whose appearance does not conform to the mainstream aesthetic. 3. **"Very real"**: When others use this expression, it may imply that someone's appearance is unkempt or does not meet other people's expectations. 4. **"Rustic"**: This word is often used to belittle a person's dress or overall image, implying that it is not fashionable enough. 5. **"Not afraid of being ugly"**: Although it may sound neutral, it is used as a sarcasm in some contexts. It should be noted that using code words or slang to belittle others' appearance is disrespectful and can easily cause misunderstanding and hurt. It is more important to promote a social atmosphere of respect and tolerance.