In French internet humour, feur is the stock absurd answer to the question quoi, a short joke format that spread widely on TikTok and other short-video platforms among French-speaking creators. The humour comes from the rhyme and the deadpan delivery rather than any real meaning, so the single word works even for viewers who only recognise the pattern. Because the clip is so brief, it is easy to reuse as a reaction, a caption sound or a closing gag, which has kept it circulating in French meme edits long after the original trend peaked.