(be in) a tearing hurry/rush British old-fashioned informal
To do something or go somewhere very quickly, usually because you are going to be late or you are already late
Peter drove to school in a tearing hurry because there was an exam that day.
I was unable to politely greet Jennie because I was in a tearing rush at that time.
Very quickly
Very fast.
The verb "be" should be conjugated according to its tense.
To keep optimistic or have hope that something positive will occur and simultaneously prepare for a negative outcome
All I can do is hoping for the best and preparing for the worst.