The phrase combines a common Portuguese morning greeting with Night City, the fictional metropolis at the centre of Cyberpunk 2077. Players and Portuguese-speaking fans adopted it as a playful way to start the day in the game's world, sharing short clips, edits and stream openings that treat Night City as a real place to wake up in. Its appeal has lasted because it is short, warm and easy to recognise, even for viewers who do not speak Portuguese, and because it instantly signals a Cyberpunk-themed video before any gameplay appears.