買棺材唔知埞 (maai5 gun1 coi4 m4 zi1 ding6) — (don't know where to buy a coffin); to act recklessly in Cantonese
maaiˏ₅買gunˉ¹棺coiˎ₄材mˎ₄唔ziˉ¹知dingˍ₆埞简 买棺材唔知埞
Mandarin Pinyin: mai3 guan1 cai5 n2 zhi1 di1
Meaning of 買棺材唔知埞
noun(don't know where to buy a coffin); to act recklessly