Hurry up Definition 1 of 3Pro Tip 1/3Urgent Tone It expresses urgency and impatience in informal situations. Hurry up, or we'll miss the opening scene! Pro Tip 2/3Friendly Nudge Used among friends and family to encourage faster action. Come on, hurry up and we can catch the early train! Pro Tip 3/3Informal Setting Most appropriate in casual or personal conversations, not formal ones. Let's hurry up and get to the beach before it gets crowded!