The sound comes from Joe Rogan, host of The Joe Rogan Experience, whose frequent on-mic laughter is widely clipped from podcast episodes. Slowing those clips became a common meme edit on YouTube, TikTok and soundboards, turning a normal chuckle into a deep, drawn-out reaction. The slowed version spread because it works without context, signalling disbelief, mock amusement or awkward tension in a single beat. It remains popular in reaction edits and podcast parodies where a normal laugh would be too quick to land.