Without a single clear source clip, this sound has spread mainly as a short, reusable reaction for pet content and lighthearted memes. Creators pair the feline meow with human laughter to suggest a cat that is laughing at its owner, at another animal, or at its own mischief. That simple joke travels well across short videos, compilations, and reaction edits because it needs no explanation and no subtitles. Its appeal is the contrast: an innocent animal sound followed immediately by knowing, human amusement.