CeX is a British retailer known for buying and selling second-hand games, consoles, phones and DVDs, and its television adverts have become familiar to UK gamers. This short intro has been lifted from one of those adverts and shared on soundboards, where it is recognised less as a retail jingle and more as a shorthand for a sales pitch. Creators use it to frame parody adverts, haul videos and jokes about trade-ins, keeping it popular because the punchy opening instantly sets up an expectation of a deal.