The phrase comes from the POV format that became a staple of short-form video, where creators film a scene as if the viewer is living it. Studying one second before a test became a recurring joke because almost every student recognises the mix of confidence and panic it describes. Shared as a short soundboard clip, it travels easily between school skits, exam memes and reaction edits, where its recognisable setup does most of the storytelling. Its staying power comes from that shared student experience, which returns every exam season.