㢥起床板 (dung6 hei2 cong4 baan2) — to burn the midnight oil, to not sleep the whole night to work [colloquial] in Cantonese
dungˍ₆㢥heiˊ²起congˎ₄床baanˊ²板Mandarin Pinyin: dong4 qi3 chuang2ban3
Meaning of 㢥起床板
nounto burn the midnight oil, to not sleep the whole night to work [colloquial]