Drive off Definition 1 of 3Pro Tip 1/3Departs Quickly Used to describe leaving a place fast, often to escape or move on to the next thing. After the quick stop, they drove off to their next destination. Pro Tip 2/3Casual Phrasing 'Drive off' is informal, suitable in everyday conversation or personal narrative. She waived goodbye and drove off. Pro Tip 3/3Action Completion Indicates completion of an action by leaving the scene, often used in storytelling. He threw the letter into the sea and drove off.