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Jyutping daa2 haa1 haa1
Pinyin dǎ hā hā

Definitions (Wiktionary)
  1. verb, verb-object
    to make a joke
  2. verb, verb-object
    to make fun; to kid around; to mess around
    • 你這次的任務一定要出色完成,可別給我打哈哈。
      你这次的任务一定要出色完成,可别给我打哈哈。
      nǐ zhè cì de rèn wù yī dìng yào chū sè wán chéng , kě bié gěi wǒ dǎ hā ha .
      This job must be done well — don't mess around.

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Jyutping daa2 haa1 haa1
Pinyin dǎ hā ha

Definitions (CC-CEDICT)
  1. to joke
  2. to laugh insincerely
  3. to make merry
  4. to talk irrelevantly
Examples (Wiktionary)
  1. Mandarin
    你这次的任务一定要出色完成,可别给我打哈哈。
    你這次的任務一定要出色完成,可別給我打哈哈。
    nǐ zhè cì de rèn wù yī dìng yào chū sè wán chéng , kě bié gěi wǒ dǎ hā ha .
    • This job must be done well — don't mess around.