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Jyutping din1 din1 dat1 dat1
Pinyin diān diān dé dé

Definitions (粵典–words.hk)
  1. 形容詞
    形容​人大​情大性​、​傻傻​地
    to act crazy, bold
    • 唔好睇佢平時份人癲癲得得,佢讀書可以好認真好叻㗎!
      唔好睇佢平时份人癫癫得得,佢读书可以好认真好叻㗎!
      m4 hou2 tai2 keoi5 ping4 si4 fan6 jan4 din1 din1 dat1 dat1, keoi5 duk6 syu1 ho2 ji5 hou2 jing6 zan1 hou2 lek1 gaa3!
      Though she looks crazy at most of the time, she could be very serious when it comes to studying.

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Jyutping din1 din1 dak1 dak1
Pinyin diān diān de de

Definitions (CC-CANTO)
  1. crazy [colloquial]
Examples (粵典–words.hk)
  1. Cantonese
    唔好睇佢平时份人癫癫得得,佢读书可以好认真好叻㗎!
    唔好睇佢平時份人癲癲得得,佢讀書可以好認真好叻㗎!
    m4 hou2 tai2 keoi5 ping4 si4 fan6 jan4 din1 din1 dat1 dat1, keoi5 duk6 syu1 ho2 ji5 hou2 jing6 zan1 hou2 lek1 gaa3!
    • Though she looks crazy at most of the time, she could be very serious when it comes to studying.