Can't very well do something - Idioms by The Free Dictionary
can't/couldn't very well do something (redirected from can't very well do something)
can't very well (do something)
Used to describe an inappropriate or unreasonable action that one cannot (or should not) do. I barely know the guy, so I can't very well ask him to do me this massive favor!
can’t/couldn’t very well do something (informal) used to say that something is not the right thing to do: You can’t very well change the arrangements now. It’s too late to inform people.