無法無天 [无－无－]

Jyutping mou4 faat3 mou4 tin1
Pinyin wú fǎ wú tiān

Definitions (CC-CEDICT)
  1. regardless of the law and of natural morality (idiom); maverick
  2. undisciplined and out of control
Definitions (粵典–words.hk)
  1. 形容詞
    形容​人心​入面​冇​法紀​亦​都​冇​天理​，​一​啲​顧忌​都​冇​，​明目​張膽​，​橫行​無忌
    to defy laws human and divine; to be absolutely lawless
Definitions (Wiktionary)
  1. phrase, idiomatic
    no respect for law and order; unruly
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    响某啲国家，官员同贼都系一丘之貉，明抢暗偷，无法无天。
    響某啲國家，官員同賊都係一丘之貉，明搶暗偷，無法無天。
    • In some countries, the government officers and the thieves are just birds of a feather, rob under the sun, steal behind the shadow, defy all laws.
Examples (Wiktionary)
  1. Mandarin
    毛主席的那个经典歇后语“和尚打伞，无法无天”
    毛主席的那個經典歇後語“和尚打傘，無法無天”
    máo zhǔ xí de nà ge jīng diǎn xiē hòu yǔ “ hé shàng dǎ sǎn ， wú fǎ wú tiān ”
    • that classic double pun used by Chairman Mao, "A bald monk holding up an umbrella, no (respect for) law and order." (法 (fǎ, “law”) and 髮／发 (fà, “hair”) are homophones in Chinese; 天 (tiān) literally means sky, but it is also short for 天理 (tiānlǐ, “heavenly justice”).)