Homelander is the central antagonist of The Boys, the Amazon series that premiered in 2019, played by Antony Starr as a Superman-like hero who is vain, unstable and violent in private. Clips of his laugh began circulating on TikTok, YouTube edits and soundboards as a shorthand reaction for unhinged amusement. Because the character is so widely recognised, editors reuse the sound whenever a hero, boss or friend is meant to look charming on the surface but dangerously pleased underneath, long after the original scene aired.