rathole

/ˈrætˌhoʊl/
noun
  1. A small, dirty, or cramped room or living space.
    • They lived in a rathole of a basement for years before saving enough for a better place.
    • The hotel room was a rathole, so they asked for a refund.
    • His first apartment was a rathole with peeling paint and a broken heater.
  2. A hole or burrow made by a rat.
    • The exterminator found a rathole behind the kitchen cabinets.
    • We sealed up the rathole in the garage to keep rodents out.
    • A rathole in the garden wall led to a nest under the shed.
  3. A situation or activity that consumes a lot of time, money, or resources without producing useful results.
    • Browsing social media can be a rathole that wastes hours of your day.
    • That old car is a rathole — I've spent thousands on repairs and it still breaks down.
    • The project turned into a rathole, eating up the entire budget with no clear outcome.
Synonyms