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Jyutping m4 de2 m4 diu3
Pinyin wú diē wú diào

Definitions (粵典–words.hk)
  1. 形容詞、俚語
    做​嘢​唔​認真​,​唔​夠決斷
    not serious; dillydallying; dawdling; indecisive
    • 做人唔可以唔嗲唔吊,一定要揸得定主意。
      做人唔可以唔嗲唔吊,一定要揸得定主意。
      zou6 jan4 m4 ho2 ji5 m4 de2 m4 diu3, jat1 ding6 jiu3 zaa1 dak1 ding6 zyu2 ji3.
      Being a person you can't be indecisive, you must make your own decisions.
Definitions (Wiktionary)
  1. adj, Cantonese, of person
    unserious and indecisive
Definitions (Kaifangcidian)
  1. 無所謂 – 无所谓
  2. 懶洋洋 – 懒洋洋
  3. 不緊不慢 – 不紧不慢
  4. 愛理不理 – 爱理不理
  5. 漫不經心 – 漫不经心
  6. 拖拖拉拉
  7. 黏黏糊糊
  8. 滿不在乎 – 满不在乎

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Jyutping m4 de2 m4 diu3
Pinyin wú diǎ wú diào

Definitions (CC-CANTO)
  1. (slang) someone is inattentive and careless; unmindful person lacking concentration
Examples (粵典–words.hk)
  1. Cantonese
    佢成个西南二伯父,唔嗲唔吊,跟佢做嘢要小心啲。
    佢成個西南二伯父,唔嗲唔吊,跟佢做嘢要小心啲。
    keoi5 seng4 go3 sai1 naam4 ji6 baak3 fu2, m4 de2 m4 diu3, gan1 keoi5 zou6 je5 jiu3 siu2 sam1 di1.
    • He doesn't work seriously but just acts in a carefree manner. Be careful when you work with him.
  2. Cantonese
    做人唔可以唔嗲唔吊,一定要揸得定主意。
    做人唔可以唔嗲唔吊,一定要揸得定主意。
    zou6 jan4 m4 ho2 ji5 m4 de2 m4 diu3, jat1 ding6 jiu3 zaa1 dak1 ding6 zyu2 ji3.
    • Being a person you can't be indecisive, you must make your own decisions.