big mouth

noun, plural big·mouths [big-mouth z, -mouths] /ˈbɪgˌmaʊðz, -ˌmaʊθs/ for 1; (especially collectively) big·mouth, (especially referring to two or more kinds or species) big·mouths for 2.

  1. a loud, talkative person, especially one who lacks discretion.
  2. any of several fishes having an unusually large mouth.


  1. slang a noisy, indiscreet, or boastful person

also bigmouth “person who talks too much,” 1889, American English, from big + mouth (n.).

Leave a Reply

Your email address will not be published. Required fields are marked *

52 queries 2.095