slumpy

adjective3

1. •
   (informal) Slumping or sagging, or tending to slump or sag.

   • Someone put together a clean-lined, benignly elegant chair's chair — shaped somewhat like a midcentury desk chair, only slumpier. — 2004
2. •
   Characteristic of an economic slump.

   • Adidas presents a new line of sleek forward-looking clothes at midrange prices, invigorating slumpy SoHo in the process. — 2009
3. •
   (dialect, US) Easily broken through; boggy; marshy.

   • So away goes lunch, and off goes you and the 'Sir,' a trampousin' and trapsein' over the wet grass agin […] and then back by another path that's slumpier than t'other, and twice as long […] — 1843