Advertisement - Continue reading below

Definition of "big mouth" []

  • The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information (noun)
  • A person who has a "big mouth" (sense #1) (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

Use "big mouth" in a sentence
  • "CoTwo bloated to gargantuan proportion, then aimed his big mouth at them and blew."
  • "I was unable to keep my big mouth shut, however, and was soon fired when it became all too apparent to the people at the top that Mrs. Ralphs was a loud, lefty feminist and not a liberal career woman."
Words like "big mouth"