trashfire

noun2

1. •
   Fire resulting from trash burning.

   • Children have been burned by sparks from trashfires, open flames of stoves, unscreened fireplaces, contact with pilot lights of space heaters, or by sticking ' metal objects in wall sockets. — 1967
2. •
   (figurative) A dumpster fire; a disaster.

   • Putting out the Twitter trashfire / Tonight I’m drinking and talking about ways Twitter could be less of a shitheap. — 2016