To find out if you can 'Get in Line, Online' for your preferred Driver License Office: 1  Search by Zip Code, City, or County to locate your preferred Driver License office. 2  If your office offers this service, you will see a Click to 'Get In Line Online' button.
Heads up as an adjective means being aware. Heads up as the noun is giving someone new information, making them more aware of the situation. Literally having your head up and your eyes open means you're more aware of your surrounding (contrast with the heads down posture of messing with your phone). So a heads-up display for a pilot helps him keep his eyes open and on the sky instead of down at the controls.
Then, around the late 70s, it became a noun, probably through shortening of phrases like âheads-up alertâ into âheads-upâ: âIt is regarded as being a heads-up on a sale.â Source and references: the Grammarphobia blog