Broly is the Legendary Super Saiyan from Dragon Ball, first introduced in the 1993 film Dragon Ball Z: Broly – The Legendary Super Saiyan and later reimagined in Dragon Ball Super: Broly in 2018. His manic laugh became a signature part of the character, expressing pure sadistic joy in battle rather than strategy or anger alone. Clips of the laugh spread through anime forums, YouTube edits and soundboards, where fans isolated it as a standalone reaction for moments of overwhelming strength, villainous confidence and unstoppable chaos in fights.