rue the day (that something happened)(redirected from she'll rue the day)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
rue the day (that something happened)
To curse or bitterly regret a point in time (in which something happened or one did something). I swear to you now, you will rue the day you ever crossed me! Men, if their soldiers advance upon us, we must ensure that they will rue the day!