有一种睡叫课堂睡
[yŏu yī zhŏng shuì jiào kè táng shuì]
'有一种睡叫课堂睡' translates to 'There is a kind of sleep called sleeping in class.' This net name humorously reflects a student’s experience of falling asleep during lessons, possibly indicating a laid-back or rebellious attitude towards formal education.