金食い
adjective (keiyoushi)
1
adjective (keiyoushi)
money-eating;expensive;extravagant
金食い虫
Noun
1
noun (common) (futsuumeishi)
money loser;high-cost, low-return project
めったに乗らないヨットなんてただの金食い虫だ。
It's just throwing money away to have a yacht you rarely use.
Other forms
金喰い虫 【かねくいむし】