be a loud mouth
be a loud mouth
To have a tendency or habit of speaking incessantly, indiscreetly, and/or in a noisy, boastful manner. I can't stand Terry's new husband—he's such a loud mouth when he drinks! If I had known you were such a loud mouth, I'd have never shared my secret with you!
See also: loud, mouth
Farlex Dictionary of Idioms.
- loud
- loudmouth
- have a loud mouth
- have a big mouth
- big mouth, have a
- loud mouth
- bigmouth
- a big mouth
- big mouth
- to wake the dead, loud enough