The sound comes from Nintendo's official teaser trailer for the Switch 2, first shown in early 2025, where the new Joy-Con controllers slide and click into the sides of the console. That short mechanical snap quickly became shorthand online for the new hardware itself, clipped and shared by fans ahead of the console's launch. Because it is brief, clean and instantly tied to Nintendo, creators now reuse it in unboxings, reaction videos and gaming memes whenever they want to signal a new device, an attachment or a reveal.