買板唔知埞 (maai5 baan2 m4 zi1 deng6) — what the hell are you playing at?; to act recklessly [colloquial] in Cantonese
maaiˏ₅買baanˊ²板mˎ₄唔ziˉ¹知dengˍ₆埞简 买板唔知埞
Mandarin Pinyin: mai3 ban3 n2 zhi1 di3
Meaning of 買板唔知埞
nounwhat the hell are you playing at?; to act recklessly [colloquial]