Sizifus is a stylised spelling of Sisyphus, the figure from Greek myth condemned to roll a huge boulder up a hill only for it to roll back down forever. Online, his name became shorthand for any repetitive job with no lasting result. The meme format pairs that idea with short looping sounds and visuals of people pushing, dragging or restarting the same task. Its lasting appeal is how instantly it explains modern grind culture, from gaming and schoolwork to jobs, without needing any extra context or explanation.