Knowing some common sarcastic or innuendo terms can help you better recognize when students are commenting on your appearance. However, it is important to handle this situation with care to ensure that the teacher-student relationship is not damaged. Here are some common innuendo or sarcastic terms for appearance: 1. **“Aloof” or “Ice Beauty”** - May be used to describe a person who seems unfriendly or unapproachable. 2. **“Getting fat”** - Usually refers to a person who has become fat or has a noticeable weight gain. 3. **“Big head” or “Oval face”** - Describes a person with a large head or unusual face shape. 4. **“Short and winter melon”** - Refers to a person who is relatively short. 5. **“Skinny”** - Describes a person who is very thin. 6. **“Car accident scene”** - Used to describe a person who is not well-groomed or has a bad appearance. 7. **“Landlady”** - May be used to describe a person who is dressed casually or has a messy hairstyle. 8. **“Dye vat”** - Sometimes used to describe a person with a variety of unnatural hair colors. 9. **“Panda eyes”** - describes dark circles under the eyes, which may be caused by staying up late. 10. **“Renaissance”** - may be used to satirize a person's clothing or style that is too retro. If you find that students are talking behind your back, you can choose to communicate with them privately to understand their true thoughts and guide them to focus on learning itself. When dealing with these situations, stay calm and professional, and better promote teacher-student relationships based on respect and understanding.