The clip comes from a French YouTube video published in 2010 titled prout prout que je t'aime, built as a joke love song around repeated fart sounds. Its simple hook and childish humor helped it circulate among French speaking users as a shareable novelty song, then later as a meme sound for edits and reactions. It remains used because the phrase is instantly understood even by non French speakers once translated, and its mix of sweetness and silliness fits the same family of fart with reverb gags shared online.