Maritime Provençal
Faire de blad de luno.
Meaning
To make moonlit wheat.
Note : To steal wheat during the night.
Theme
Spendthrifts, Gamblers, Drunkards
Source : La Tour-Keyrié, Recueil de proverbes provençaux (1882), Gallica — public domain. Maritime Mistralian normalisation by Lingua Nostra.