flea bag

noun4

1. •
   A poor and disreputable person.

   • He clearly had some of the spunk from the war left in him, for Tim always found the man addressing him as “flea bag,” “scum” or “maggot.” — 2003
2. •
   (slang) A disreputable place of accommodation.

   • I stayed in this hotel last year, I hated it, it's a flea bag. — 1993
3. •
   (slang) An unkempt mammal, especially a dog or cat.

   • I scooped this little flea bag up and headed to the bathroom. — 2012
4. •
   (slang) A sleeping bag.

   • I slept out in my flea-bag each night—the weather was almost too hot for long-disatnce cycling—and had unwound considerably by the time I reached Mainz. — 1979