College go-to:  Energy drinks and candy bars
Adult upgrade: Coffee

The slight tremor in your hands post-energy drink binge should not be worshipped as your victory over sleep. All-nighters are not mandatory in adult life as they are in college. Please pick up a coffee on the way to work for your liver's sake. Hell, here is a list of affordable coffee machines if the Starbucks barista has yet to spell your name right.