作业的葬礼上唱倍爽儿
[zuò yè de zàng lĭ shàng chàng bèi shuăng ér]
It humorously means 'having fun while burying homework,' describing how someone wants to joyfully dispose of tedious tasks like homework with music named 'Beishuang'er,' a play on finishing hard work effortlessly.