The phrase comes from Fortnite's reboot system, where an eliminated teammate drops a reboot card that must be collected and taken to a Reboot Van before it expires. Clips shouting at streamer Speed, known for loud and chaotic gaming reactions, turned that specific warning into a reusable meme format. Online, editors detached the line from its original match and began using it for any countdown, missed revive, or ignored teammate callout, which is why it now appears across gaming edits and reaction videos far beyond Fortnite.