Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun One given to loud, irritating, or indiscreet talk.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun derogatory One who talks too much or too loudly, especially in a boastful or self-important manner.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From loud + mouth.

Examples

Comments

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