The 'Mythical FYP Pull' is a slang term and meme format that treats the TikTok 'For You Page' algorithm like a gacha game. In games like Genshin Impact or Honkai: Star Rail, a 'pull' refers to a random draw for a character; a 'Mythical' pull is the rarest possible outcome. This meme is used to describe the rare occasion when a user scrolls past average content and lands on a video that is perfectly tailored to their interests, exceptionally high quality, or incredibly funny. It highlights the community's relationship with the algorithm, turning the act of mindless scrolling into a rewarding 'win' for the viewer.