In social gatherings, people sometimes use euphemistic or vague expressions to describe the poor appearance of others. These expressions are usually to avoid directly offending others, while at the same time conveying a specific meaning. The following are some common code words or euphemisms： 1. **"Characteristic”**: This term is usually used to describe certain characteristics in appearance that are not in line with traditional aesthetics, suggesting that the opponent's appearance may not be attractive enough. 2. **"Unique temperament”**: Although “temperament” is usually a compliment, the addition of “unique” may suggest that the opponent's appearance is a bit different, and may even not be in line with the mainstream aesthetic. 3. **“Looks have personality”**: This sentence is ostensibly a compliment to the other party's appearance has personality, but in fact it may be suggesting that the other party's appearance is not up to standard or does not conform to traditional aesthetics. 4. **“Don't eat by your face”**: This sentence usually implies that the opponent's appearance may not be outstanding enough, but they may be talented or capable in other ways. 5. **“Looks are real”**: This sentence may suggest that the other party's appearance has not been modified or beautified, and may not be in line with the public's expectations of beauty. 6. **“Looks are very recognizable”**: This sentence is ostensibly a compliment to the opponent's appearance, which is easy to remember, but in fact it may be suggesting that the opponent's appearance is a bit different, and may even not be in line with the mainstream aesthetics. 7. **“Looks very affinity”**: This sentence is usually used to describe people who are not very outstanding in appearance, but give people a sense of intimacy. 8. **“Looks have a story”**: This sentence may suggest that the other party's appearance seems to have experienced a lot, and there may be some vicissitudes or not refined enough. 9. **“Looks very grounded”**: This sentence is usually used to describe people who have an ordinary appearance and may even have a local atmosphere. 10. **“Looks are very intriguing”**: This sentence is ostensibly a compliment to the other party's appearance, which is more and more tasteful, but in fact it may be suggesting that the other party's appearance was not outstanding when they first met. It should be noted that when using these code words, you should try your best to avoid hurting the feelings of others. Everyone has their own uniqueness, and appearance is not the only measure of a person's value. In social situations, it is very important to respect others, be polite and kind.