Drive-thru decision is a term used to describe a decision that is made quickly and without much thought. It is often used to refer to decisions made in a fast-food restaurant drive-thru, where customers are expected to make their ORDER quickly and efficiently. The term can also be used more generally to refer to any decision that is made quickly and without much consideration. The crossword solution for the term is 'ORDER', which is an appropriate word to describe the process of making a quick decision.