English Dictionary

Definition of “run off at the mouth”

run off at the mouth

Definitions

  1. (informal) to talk incessantly, esp about unimportant matters

Example Sentences Including 'run off at the mouth'

Besides, they eventually tend to run off at the mouth under pressure.
Toronto Sun (2003)
Someone should tell Staios that before you run off at the mouth you actually need to have accomplished something in the playoffs.
Edmonton Sun (2003)

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