Poosay Pop circulates online as a loud meme edit associated with CupcakKe and the wider Jiafei trend on TikTok, where short, high-energy audio clips are reused to soundtrack confident, comedic and flirtatious posts. Rather than being tied to one official video, it spread through reposts, edits and reaction clips, with creators borrowing the same punchy hook for different jokes and reveals. Its staying power comes from that flexibility: the clip is instantly recognisable, easy to drop into a short edit, and strong enough to carry a punchline on its own.