上课的铃声比忐忑还忐忑下课的铃声比国歌还悦耳
[shàng kè de líng shēng bĭ tăn tè hái tăn tè xià kè de líng shēng bĭ guó gē hái yuè ĕr]
This name conveys a humorous take on school life. The meaning suggests that the sound of the bell signaling the start of class brings more nervousness than it alleviates, while the bell ending the class is as pleasant as the national anthem, highlighting how much students enjoy being done with lessons.