鲁莽

魯莽
lǔmǎng
hot-headed; impulsive; reckless

CEDICT

Entry Composition

1 鲁 lǔ
  1. (bound form) crass
  2. stupid
  3. rude
  4. (used to represent the sounds of "ru", "lu" etc in loanwords)
2 莽 mǎng
  1. (bound form) dense growth of grass
  2. (literary) vast; boundless
  3. (bound form) boorish; reckless