Bo Bo Ji takes its name from a long-standing Leshan, Sichuan snack, where bo refers to the earthenware bowl used to hold skewers soaked in seasoned chilli oil. Street vendors in China have long called out dish names to attract customers, and short clips of that melodic chant spread easily on Douyin and then TikTok. Removed from the market stall, the phrase became a standalone meme sound, reused for any spicy food reveal, market visit or repetitive joke far beyond the original dish.