mouth off

Found in Anh - Anh (Wordnet)

Definition Verb : - To speak in a loud, rude, or boastful way, often without thinking or showing respect. It implies talking back, complaining angrily, or expressing an opinion in an impudent or unrestrained manner. Usage This verb is typically used informally to describe someone speaking in a way that is considered insolent, provocative, or unnecessarily argumentative. It often carries a negat...