The clip circulates online under names like RDJ scream meme, shared as a quick reaction sound rather than as a full scene. Its popularity comes from the contrast between the familiar actor association and the raw, over the top shout, which viewers instantly read as shock. Short form editors lifted the scream into compilations, remixes and soundboard collections, where its two second length made it easy to reuse. It remains common because it works without context, fitting gaming, film edits and everyday reaction posts where a normal gasp would feel too small.