Bigmouth


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

Fishes of the Big Blue River Basin, Kansas W. L. Minckley

noun
(slang) a noisy, indiscreet, or boastful person

A person who talks constantly and loudly
A person who freely announces personal opinions and judgments; know-it-all, smart-ass
A person who can’t keep a secret (1880s+)

Read Also:

  • Big mouth, have a

    Also, have or be a loud mouth. Be loquacious, often noisily or boastfully; be tactless or reveal secrets. For example, After a few drinks, Dick turns into a loud mouth about his accomplishments, or Don’t tell Peggy anything confidential; she’s known for having a big mouth. [ ; late 1800s ]

  • Bigmouthed

    having a very large mouth. very talkative; loud-mouthed.

  • Big muddy river

    a river in SW Illinois, flowing SW into the Mississippi. About 120 miles (195 km) long.

  • Big muddy

    a nickname of the Missouri River. Historical Examples Down the Yellowstone Lewis R. Freeman Broke Edwin A. Brown Narakan Rifles, About Face! Jan Smith Mary and I Stephen Return Riggs Recollections with the Third Iowa Regiment Seymour D. (Seymour Dwight) Thompson The Twin Hells John N. Reynolds The Life of Isaac Ingalls Stevens, Volume I […]

  • Big name

    a person who has a preeminent public reputation in a specified field: He’s a big name in education. having a widespread public reputation as a leader in a specified field; famous: a big-name doctor; a big-name actress. of, relating to, or composed of a big-name person or persons. Contemporary Examples My Night at the NSFW […]


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