The clip circulates online as a short Portuguese language meme sound built around the phrase é o zum, a play on the idea of zooming in. Its exact origin is unclear, but its brevity has helped it spread through soundboards, short videos and chat edits where creators need an instant audio cue. Because the line is so short, it works even without context and can be reused across different jokes. It remains popular as a reaction style effect for moments when a detail is highlighted, exaggerated or unexpectedly brought closer to the viewer.