Shylily is a German VTuber known for her orca-girl avatar, deadpan humor and chaotic stream moments, and short clips of her voice routinely become meme sounds among her fans. This clip riffs on the "brat" craze that exploded around Charli XCX's 2024 album Brat, when fans started chanting the word as a badge of messy confidence. The clip spread through VTuber fan edits and meme compilations, where it stuck as a bite-sized hype sound for anything bold, green-tinted or unapologetically bratty.