can't be doing with something
can't be doing with (something)
A phrase to emphasize that one will not tolerate something. I can't be doing with lateness in my class anymore, so everyone who just came in late is getting a demerit.
can’t be ˈdoing with something(informal) used to say that you do not like something and are unwilling to accept it: I can’t be doing with people who complain all the time.
See also: something