Brock Lesnar built his reputation in WWE and UFC as an unusually intense heavyweight, nicknamed The Beast Incarnate, and his primal scream became a recognisable part of that image. Short clips of the roar were lifted from broadcasts and shared across wrestling forums, video edits and soundboards, where the Sunday scream label helped fans find this specific version. It endures because three seconds is enough to signal a monster entrance, a joke power-up or a sudden threat without any dialogue or context needed to understand it.