mouth off

Etymology
From mouth + off.

Verb

 * 1)  To complain or otherwise express oneself in a loud, immoderate manner.
 * 2)  To talk impudently, especially to one's superior.

Translations

 * Esperanto: plendi
 * Finnish:
 * French:
 * Russian: распускать язык


 * Finnish:
 * Polish: odpyskiwać, odpyskowywać, odpyskować
 * Russian: