胆大包天

膽大包天
dǎndàbāotiān
  1. reckless
  2. extremely daring

CEDICT

胆量非常大，能把天包下。形容不顾一切，任意横行。

重編國語辭典

Entry Composition

1 胆大 dǎndà
  1. daring
  2. bold
  3. audacious
2 包 bāo
  1. to cover
  2. to wrap
  3. to hold
  4. to include
  5. to take charge of
  6. to contract (to or for)
  7. package
  8. wrapper
  9. container
  10. bag
  11. to hold or embrace
  12. bundle
  13. packet

classifiers: 個, 隻
3 天 tiān
  1. day
  2. sky
  3. heaven

Related entries

恣睢 zìsuī
  1. (literary) reckless
  2. unbridled
  3. self-indulgent
  4. conceited
  5. overly pleased with oneself
放诞 fàngdàn
  1. untrammeled
  2. reckless
  3. wanton
满不在乎 mǎnbùzàihu
  1. not in the least concerned (idiom)
  2. reckless
  3. couldn't give a damn about it
  4. unperturbed
  5. couldn't care less
  6. harum scarum
胡 hú
  1. non-Han people, esp. from central Asia
  2. reckless
  3. outrageous
  4. what?
  5. why?
  6. to complete a winning hand at mahjong (also written 和 hú)
志明真的很扯，每次打麻將都胡最後一把。

Chih-ming’s insane — he always wins the last round in mahjong.

Source: Tatoeba

胡乱 húluàn
  1. careless
  2. reckless
  3. casually
  4. absent-mindedly
  5. at will
  6. at random
  7. any old how
他胡亂把書本放在架上。

He put the books on the shelf out of order.

Source: Tatoeba

胡天胡帝 hútiānhúdì
  1. with all the majesty of an emperor (idiom)
  2. reckless
  3. intemperate
冒 mào
  1. to emit; to give off; to send out (or up, forth)
  2. to brave; to face
  3. (bound form) reckless
  4. to falsely adopt (sb's identity etc); to feign
  5. (literary) to cover
我不想冒這個險。

I don't want to take the chance.

Source: Tatoeba

恣意 zìyì
  1. without restraint
  2. unbridled
  3. reckless
愣头愣脑 lèngtóulèngnǎo
  1. rash
  2. impetuous
  3. reckless
蛮干 mángàn
  1. to act rashly
  2. to act precipitously regardless of the consequences
  3. reckless
  4. foolhardy
  5. daredevil
轻率 qīngshuài
  1. cavalier
  2. offhand
  3. reckless
轻 qīng
  1. light
  2. easy
  3. gentle
  4. soft
  5. reckless
  6. unimportant
  7. frivolous
  8. small in number
  9. unstressed
  10. neutral
  11. to disparage
轻一点儿放！

Put it down lightly!

Source: Tatoeba

蛮 mán
  1. barbarian
  2. bullying
  3. very
  4. quite
  5. rough
  6. reckless
這兒蠻吵的。

There's a lot of noise here.

Source: Tatoeba

混 hùn
  1. to mix
  2. to mingle
  3. muddled
  4. to drift along
  5. to muddle along
  6. to pass for
  7. to get along with sb
  8. thoughtless
  9. reckless
油和水不能混在一起。

Oil does not mix with water.

Source: Tatoeba

狗胆包天 gǒudǎnbāotiān
  1. extremely daring (idiom)
  2. foolhardy