Huehuehue is the written form of a Brazilian Portuguese laugh, spelled out as a playful, drawn-out chuckle and widely shared in online gaming and meme culture. Brazilian players used the spelling in chat to tease opponents, and English-speaking communities picked it up as a shorthand for a mischievous, trollish laugh. It spread through forums, gaming clips and reaction videos, where the sound itself became a quick way to signal mockery without saying a word. It remains popular because it is instantly recognisable and needs no translation.