宵越しの銭は持たない
Meanings
1
not keeping money overnight; spending everything one earns in a day
Proverbial phrase describing a carefree, spendthrift attitude, often associated with Edo-period Tokyoites who lived for the moment. Literally 'not holding onto money past the evening'.
It is said that true Tokyoites don't keep their money overnight.
He's the type who spends everything he earns in a day; on payday he always uses it all up.