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Definition of
mouth off phrasal verb
from the Oxford Advanced American Dictionary
mouth off
phrasal verb
phrasal verb
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Phrasal Verbs
mouth off (at somebody/about something)
(
informal
)
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to talk or complain loudly about something
See
mouth off
in the Oxford Advanced Learner's Dictionary
Other results
All matches
run off at the mouth
shoot your mouth off (about something)
Idioms
run off at the mouth
shoot your mouth off (about something)
Nearby words
mouthful
noun
mouthguard
noun
mouth off
phrasal verb
mouth organ
noun
mouthpiece
noun