mouth off definition

  • verb:
    • To grumble or perhaps express oneself in a loud, immoderate way.
    • To chat impudently, specifically to at least one's superior.
    • talk in a noisy, excited, or declamatory fashion

Related Sources

  • Definition for "mouth off"
    • To grumble or perhaps express oneself in a…
    • View More
  • Sentence for "mouth off"
    • that bitch has a reputation four…
    • View More
  • Quotes for "mouth off"
  • Synonym for "mouth off"
  • Cross Reference for "mouth off"
  • Urban Dictionary for "mouth off"
    • to speak out-of-turn; to backtalk
    • View More
53 votes

How would you define mouth off?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!