The Taco Bell bong is best known as the short, resonant chime linked to Taco Bell's restaurant branding and television advertising, where a single bell strike signals the brand. Online, the clip has taken on a second life as a standalone soundboard effect, shared in meme edits and short-form videos far beyond its original commercial context. Creators borrow it precisely because listeners instantly recognise the fast-food association, then undercut that familiarity with an absurd or overly serious moment, which keeps the sound useful long after the ad has ended.