贱卖班主任
[jiàn mài bān zhŭ rèn]
This name is a playful or sarcastic expression that combines two contrasting concepts: 'cheap sale' (贱卖) and 'class teacher' (班主任). It suggests a person who might be undervaluing their role or position as a teacher, possibly for comic effect. It's often used to convey self-deprecating humor or satire.