The 'Batman Slapping Robin' meme originates from a 1965 DC Comics 'World's Finest' issue where Batman strikes Robin in an alternate-universe storyline. It gained internet immortality as a reaction image used to immediately shut down an opinion, suggestion, or complaint. The panel is famously edited with custom dialogue where Robin begins a sentence only to be interrupted by Batman's aggressive physical rebuttal. It is one of the most versatile templates in meme history, often used to mock naive perspectives, popular trends, or simply to deliver a dramatic 'shut up' in a comedic context.