shoot one's mouth off


Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.shoot one's mouth off - speak spontaneously and without restraint; "She always shoots her mouth off and says things she later regrets"
mouth, speak, talk, verbalise, verbalize, utter - express in speech; "She talks a lot of nonsense"; "This depressed patient does not verbalize"