Morsay is a French rapper whose larger-than-life persona made him a recurring figure in French internet humour, where short clips of his boasts are reused as memes. The fusée line spread through short-form video edits and soundboard shares, where creators lifted the most quotable, overconfident moment and dropped it over unrelated footage. Its appeal comes from that contrast: a serious rap brag delivered with total conviction, repurposed as a joke. Because the phrase is short, recognisable to French meme audiences and easy to time to a gag, it continues to circulate in reaction videos, gaming edits and parody clips.