The name comes from Indonesian slang for laughing by yourself, which fits a clip built around one person's solo laughter rather than a crowd or a studio audience. Sounds like this circulate mainly as short reaction audio for meme edits and social videos, where a brief, recognisable laugh can sell a joke faster than a caption or an explanation. Its appeal is practical as much as comedic: at just over three seconds it is short enough to slot between lines, repeat in compilations, and reuse across different jokes without needing context from any particular show, film, or creator.