The 'Crazy Hamburger' meme features Bosnian YouTuber Omco, known for his loud and over-the-top comedic style. In the original video, Omco intensely screams the phrase 'Crazy Hamburger' followed by 'It is crazy!' while displaying a massive burger topped with various ingredients and sauces. The video gained international fame for its chaotic energy, distorted audio, and Omco's manic facial expressions. It has since become a staple of 21st-century humor and shitposting culture, often edited with heavy distortion or used as a high-volume reaction to something nonsensical or overwhelming.