simple past tense and past participle of mouth off

Alternative spelling of mouth breather

(idiomatic, used in similes) An indistinct, muffled or garbled manner of speaking.

(informal) Regularly using vulgar language, especially strong profanities.

(idiomatic, euphemistic) The characteristic of regularly using vulgar language, especially strong profanities. / (idiomatic) A person having this characteristic.

Tending to use obscene or offensive language.

(idiomatic) An authentic source; someone who directly experienced or witnessed something.

Alternative spelling of badmouth

present participle of bad-mouth

simple past tense and past participle of bad-mouth