mouth off
US /maʊθ ɔf/
UK /maʊθ ɔf/
1.
말대꾸하다, 건방지게 말하다
to speak in an insolent or disrespectful way, especially to someone in authority
:
•
He got fired for mouthing off to his boss.
그는 상사에게 말대꾸하다가 해고당했다.
•
Don't mouth off to your elders.
어른들한테 말대꾸하지 마.