食くい潰つぶす

godan verb (-su), transitive verb

eat oneself out of house and home; eat up completely

Used when someone's excessive eating consumes all available food or resources, often in a household or shared setting. Can be literal or figurative.

• 息子むすこが食くい潰つぶして、家か計けいが苦くるしい。

  Our son eats us out of house and home, and the household finances are tight.

• 彼かれは親おやの遺い産さんを食くい潰つぶした。

  He squandered his parents' inheritance on food and living expenses.