shoot off at the mouth
Verb
Meaning
(informal, idiomatic) To boast, or brag, or talk too much.
(informal, idiomatic) To disclose some information that was supposed to be secret.
Source: en.wiktionary.orgVerb
(informal, idiomatic) To boast, or brag, or talk too much.
(informal, idiomatic) To disclose some information that was supposed to be secret.
Source: en.wiktionary.org