spend money like water
US /spɛnd ˈmʌni laɪk ˈwɔtər/
UK /spɛnd ˈmʌni laɪk ˈwɔtər/

1.
spendere soldi come acqua, scialacquare
to spend a lot of money carelessly or extravagantly
:
•
After winning the lottery, he started to spend money like water.
Dopo aver vinto alla lotteria, ha iniziato a spendere soldi come acqua.
•
If you spend money like water, you'll soon run out of savings.
Se spendi soldi come acqua, finirai presto i risparmi.