Paille mailleux
A French phrase!
"Paille mailleux" is a playful phrase that can be translated to "straw foolishness" or "foolish straw". It's a whimsical expression that might be used to describe something that is considered silly, absurd, or nonsensical.
In French, "paille" means straw, and "mailloux" is a playful way to say "foolish" or "silly". So, when you put the two words together, you get a phrase that is both whimsical and humorous.
I hope that helps!