loud mouth|big|big mouth|loud|mouth イディオム
loud mouth|big|big mouth|loud|mouth
n., slang A noisy, boastful, or foolish talker. Fritz is a loud mouth who cannot be trusted with secrets. When he has had a few drinks, Joe will make empty boasts like any other big mouth.loud mouth|big|big mouth|loud|mouth
n., slang A noisy, boastful, or absurd talker. Fritz is a loud aperture who cannot be trusted with secrets. When he has had a few drinks, Joe will accomplish abandoned boasts like any added big mouth. Dictionary