44 
3 
Download MP3 
Listed as Casbi voice line number four, this clip circulates as a short reaction sound built around the phrase you idiot. Its exact source is not widely documented, so its popularity comes from how it is used online rather than a known scene. Creators drop it into meme edits, gaming fails and chat replies where a blunt insult gets the point across faster than an explanation. The brief runtime and clear delivery make it easy to loop, layer and recognise across different videos and soundboards.
Over dit geluid
A short Casbi voice line shouting you idiot, used as a blunt reaction clip for mistakes, fails and teasing moments in edits, chats and meme videos.
This two second clip captures a sharp, annoyed voice line that delivers the insult you idiot with clear frustration. The delivery is loud, direct and instantly readable, which makes the moment land even without any visual context. It works as a verbal slap for a dumb mistake, a bad decision or an obvious fail. Because the line is so short, it cuts into a scene cleanly and leaves no doubt about the reaction. Viewers hear anger and disbelief at once, turning a small error into a bigger, funnier moment.
