eat someone out of house and home

Meanings:

• 1.

  GeneralOriginally Early Modern English (England)literalidiomatic
  • To consume so much of another person's food supply that little or none remains for the owner.

• 2.

  Generalfigurativeidiomaticinformal
  • To exhaust or deplete another person's resources, provisions, or hospitality through excessive consumption or use.