slumped

verb

1. 1

   To collapse heavily or helplessly.

   “Exhausted, he slumped down onto the sofa.”

2. 2

   To decline or fall off in activity or performance.

   “Real estate prices slumped during the recession.”

3. 3

   To slouch or droop.

4. 4

   To lump; to throw together messily.

5. 5

   To fall or sink suddenly through or in, when walking on a surface, as on thawing snow or ice, a bog, etc.

6. 6

   (slang) To cause to collapse; to hit hard; to render unsconscious; to kill.