The expression appears in many spellings, including huehuehue, huahuehue, and hueheue, each standing in for a hearty burst of laughter typed by Portuguese speakers. In competitive online games it often travels alongside 'BR?' (are you Brazilian?) and 'gibe moni plos', a broken-English 'give me money please' used to beg foreign teammates for in-game currency3.

An Urban Dictionary entry captured the sound as 'the spasmic repetition of the word hue sounding something like HUIHUEIHOOIUEHUEHUE', a fair approximation of how the letters spill out across a fast-moving game chat window2. Non-Portuguese-speaking players picked the laugh up in a mocking sense, so seeing huehuehue in English-language matchmaking chat usually flags a joke about Brazilian players rather than a genuine chuckle.

Typing huehuehue, huahuehue, or any similar hue-heavy string in game chat typically reads as a Brazilian player laughing, and Urban Dictionary sums up the ideal use case simply as 'best way to laugh, you should try it'2. Non-Brazilian players often use the same spelling ironically, either to pretend to be Brazilian or to mock the stereotype attached to BR-server behavior.