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Jyutping daai6 wai6 wong4
Pinyin dà wèi wáng

Definitions (Wiktionary)
  1. noun, neologism
    one with an unusually big stomach; eating machine
    (syn.) 吃貨, 吃货
Definitions (Kaifangcidian)
  1. 飯量大的人 – 饭量大的人

大胃王 [---]

Jyutping
Pinyin dà wèi wáng

Definitions (CC-CEDICT)
  1. eating champion
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    他是个大胃王。
    他是個大胃王。
    tā shì gè dà wèi wáng 。
    • He is a big eater.
    • He is a glutton.
  2. Mandarin
    我就只告诉你,他是个大胃王。
    我就只告訴你,他是個大胃王。
    wǒ jiù zhǐ gào sù nǐ , tā shì gè dà wèi wáng 。
    • This is just between you and me, he is a big eater.