The line comes from MatPat's Game Theory series on YouTube, where he used it as a playful sign-off after laying out an elaborate, often tongue-in-cheek explanation of a game's hidden story or mechanics. The phrase travelled beyond the original videos as fans clipped it for reaction edits, theory videos and memes, where it became shorthand for presenting a bold idea with confidence. It remains popular because it is instantly recognisable to gaming audiences, short enough to drop at a punchline, and flexible enough to work for jokes as well as genuine speculation.