The Popeyes chicken sandwich launched in the United States in August 2019 and quickly became a viral fast food phenomenon, selling out at many locations after intense social media attention. The launch helped spark the so-called chicken sandwich wars between major chains, with fans comparing rival versions online for months. Short clips naming the sandwich spread as meme audio on social platforms and soundboards, where the product name alone became shorthand for viral hype, long lines and sudden cravings long after the initial shortage ended.