money pit

US /ˈmʌn.i pɪt/
UK /ˈmʌn.i pɪt/
"money pit" picture
1.

lubang wang, pembaziran wang

something that costs a lot of money to operate or maintain

:
That old car has become a real money pit.
Kereta lama itu telah menjadi lubang wang sebenar.
Buying that huge house was a mistake; it's been a money pit ever since.
Membeli rumah besar itu adalah satu kesilapan; ia telah menjadi lubang wang sejak itu.