Sisyphus comes from Greek myth, where he was condemned to push a huge boulder up a hill only for it to roll back down each time he neared the top. Online, that image became shorthand for any futile, never ending effort, from studying to levelling up in games. The Roblox version tied to Flamingo helped push this meme sound into gaming edits and short form videos, where it is now used as a punchline for grind culture, bad luck and tasks that reset the moment they look finished.