As a teacher, understanding student behavior and language can help you better manage your class and communicate with your students. Here are some slang or code words that may be used to refer to body size, but please note that the use of these words may vary by region and group: 1. **胖子** - This is a direct Chinese expression. 2. **大块头** - May be used to describe someone with a large body. 3. **球** - Sometimes used to describe someone with a rounded body. 4. **顿顿** - May be derived from the unit of weight "ton". 5. **肉肉** - Used to describe fleshy or plump. 6. **哈布**, **面包** - Possible metaphorical adjectives. 7. **象** - A more vulgar way of describing. 8. **胖丁** - A name of a person or character, sometimes used to tease. 9. **馬碼** - A metaphor for a round, "cute"-looking image. If you suspect that students are making fun of you, consider the following measures: - **建立通信频道**: Establish open communication channels with students, express dissatisfaction with specific language, and encourage respect and tolerance. - **Set up class rules**: Make it clear that any form of ridicule and bullying is not allowed to cultivate a positive classroom atmosphere. - **Reflect on your own feelings**: Sometimes students use certain words without any malice, but your feelings are also important. You can try to communicate with colleagues or school counselors to get support and advice. Make sure to stay calm and professional when dealing with it so that the problem can be effectively resolved and students can be taught to respect others.