The 'Iggy Azalea Rapping Nonsense' meme stems from a 2013 live performance of the song 'D.R.U.G.S.' where the Australian rapper’s rapid-fire delivery became unintelligible to the audience. This specific snippet went viral years later on platforms like Vine and TikTok, with users pairing the audio or footage with captions about speaking confidently while making zero sense. It has become a universal shorthand for 'fake it till you make it' scenarios, technical jargon that sounds like gibberish, or simply being caught off guard during an explanation.