back ‧ talk /ˈbæktɔːk $ -tɒːk/ BrE AmE noun [uncountable] American English informal
a rude reply to someone who is telling you what to do SYN backchat British English
back ‧ talk /ˈbæktɔːk $ -tɒːk/ BrE AmE noun [uncountable] American English informal
a rude reply to someone who is telling you what to do SYN backchat British English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012