Dieudo is the familiar nickname for French comedian Dieudonné M'bala M'bala, whose stage performances and sketches have circulated widely online for years. Short clips of his laugh were cut and shared as reaction audio on soundboards, in meme edits and in messaging apps, especially in French speaking communities. Because the laugh is so recognisable and expressive, it became shorthand for finding something absurdly funny without needing an explanation. It remains popular as a quick, language free reaction that works even when viewers do not know the original context.