backchat

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++back·chat /ˈbæktʃæt/ noun [uncountable] British English informal  ANSWER/REPLYa rude reply to someone who is telling you what to do 顶嘴，回嘴 SYN American English backtalk None of your backchat – do your homework! 不要顶嘴，做你的作业！

Examples from the Corpus

backchat• They give you any backchat, you take them in.• The comic backchat is often crude and indecent.• I parked behind it and prepared some sarky backchat if the owners turned out to be sightseers.• Well, they're the ones who give you the backchat.

back·chat nounChineseSyllable  

someone what to is rude a Corpus telling to you reply who

backchat
back‧chat /ˈbæktʃæt/ noun [uncountable] British English informal
a rude reply to someone who is telling you what to do
   SYN  backtalk American English:
    None of your backchat – do your homework!

back·chatBrE /ˈbæktʃæt/ 🔊NAmE /ˈbæktʃæt/ 🔊 (BrE) (NAmE ˈback talk) noun [uncountable] (informal) a way of answering that shows no respect for sb in authority 顶嘴