Tomate Cru Kappa circulates as a niche meme sound on soundboards, where its appeal is less about a famous source and more about the in-joke created by pairing a plain French food phrase with Kappa, the knowing Twitch reaction. That contrast has helped it travel through stream clips, short edits and chat culture, where a brief, recognisable phrase can signal irony without a long setup. Its continued use depends on that shared context: listeners who recognise the reference get the joke instantly, while newcomers pick it up from repeated drops in similar reaction moments.