Idiom of the day :- A blank check
Usage, examples and definition of the Idiom :-
It must be a great feeling to receive a blank check. ‘I got a blank check from my father to buy any car I wanted,’ Harry said. See, I told you it’s a good feeling to get a blank check ! Actually, the idiom means to be given complete freedom to do whatever you want. Here’s another example : ‘Our teacher gave us a blank check to work on any project we desired.’