Vilebrequin is a French YouTube channel built around car culture and comedy, run by the duo Pierre Chabrier and Sylvain Levy. Their videos mix absurd challenges, cheap car builds and loud banter, and blunt catchphrases like 'ça va chier' — literally 'it's going to shit,' meaning trouble is coming — became running jokes among fans. Clipped into short reaction audios, the line travelled through French meme pages, edits and soundboards, where it now works as a universal warning siren for imminent chaos rather than a reference only car fans would get.