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English definition of “mouth off (to/at sb)”

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mouth off (to/at sb)

informal disapproving
verb [T] uk phrasal verb with mouth   /maʊð/ us  
to speak in a rude or offensive way to someone: She's a typical teenager, coming home late at night and mouthing off to her parents.
Translations of “mouth off (to/at sb)”
in Chinese (Traditional) (跟某人)回嘴,頂嘴…
in Chinese (Simplified) (跟某人)回嘴,顶嘴…
(Definition of mouth off (to/at sb) from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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