couyon[ku.jɑ̃]EtymologyBorrowed from Louisiana French couyon, an alternate spelling of couillon (“joker; fool; etc.”).couyon means silly; foolish. Lexicurio rates it Sui generis — a strength score of 99 out of 100.couyon is pronounced [ku.jɑ̃].adjsilly; foolishnounjoker, funny personidiot, buffoon, dumbass