[-]

Jyutping faat3 wan1
Pinyin fā wēn

Definitions (CC-CANTO)
  1. (verb) to go crazy; to go wild
Definitions (粵典–words.hk)
  1. 動詞
    感染​嚴​重​嘅​病
    to be infected by a pandemic
    • 呢排發瘟喎,豬有豬瘟,人有人瘟。
      呢排发瘟㖞,猪有猪瘟,人有人瘟。
      There are multiple pandemics, swine flu, human flu.
  2. 動詞
    做​埋​啲​奇怪​、​唔​合乎​常理​嘅​行​為​;​發癲​;​發神經
    to be crazy
    • 你都發瘟嘅,大熱天時著件咁熱嘅褸出街。
      你都发瘟嘅,大热天时著件咁热嘅褛出街。
      Are you crazy? You're wearing such a thick jacket outdoors in such hot weather.
Definitions (Wiktionary)
  1. adj, Cantonese, Hakka, derogatory
    damned
    (syn.) 該死, 该死
  2. verb, Cantonese, verb-object
    to go crazy; to go mad; to go nuts
    (syn.) 發瘋, 发神经, 發神經, 发狂, 发疯, 發狂
  3. verb, Hakka, verb-object
    to have an epidemic; to have an plague
Definitions (Kaifangcidian)
  1. 發瘋 – 发疯
  2. 瘋了 – 疯了
Examples (粵典–words.hk)
  1. Cantonese
    呢排发瘟㖞,猪有猪瘟,人有人瘟。
    呢排發瘟喎,豬有豬瘟,人有人瘟。
    • There are multiple pandemics, swine flu, human flu.
  2. Cantonese
    你都发瘟嘅,大热天时著件咁热嘅褛出街。
    你都發瘟嘅,大熱天時著件咁熱嘅褸出街。
    • Are you crazy? You're wearing such a thick jacket outdoors in such hot weather.
  3. Cantonese
    发瘟
    發瘟
    faat3 wan1
    • infected by serious disease