The sound comes from a short social media video of wrestler and actor John Cena speaking Mandarin while eating ice cream, pronouncing the Mandarin word for ice cream in a way English speakers heard as bing chilling. Clips of the moment were shared and remixed across TikTok, where creators paired it with food videos, travel clips and ironic reactions. Its appeal has lasted because the cheerful delivery is easy to imitate, instantly recognisable and works without needing the original context.