The Taco Bell bong is a short, recognisable chime long associated with Taco Bell advertising, and louder, distorted versions of it have become a staple of meme culture online. Shared in short edits, reaction videos and gaming clips, the extreme volume is part of the joke, with viewers warning each other about headphones before it plays. Its appeal comes from instant recognition: even a single second is enough to signal a brand, a punchline or a sudden twist, which keeps it in rotation long after quieter meme sounds fade.