slop1
  
  v.
 (slops, slopping, slopped)
     - (of a liquid) spill or flow over the edge of a container. ▸apply (a liquid substance) casually or carelessly. ▸
(slop out)
 Brit. (in prison) empty the contents of a chamber pot. 
- 
(slop through)
 wade through (a wet or muddy area).
- 
(slop about/around)
 chiefly Brit. relax while dressed in a casual or untidy way.
- feed slops to (an animal).
- chiefly N. Amer. speak or write in a sentimentally effusive manner; gush.
n.
   - 
(slops)
 waste water or liquid that has to be emptied by hand. ▸semi-liquid kitchen refuse. ▸unappetizing semi-liquid food. 
- chiefly N. Amer. sentimental language or material.
- Nautical  a choppy sea.
Etymology
  C16: prob. rel. to slip3.
 
  
    
slop2
  
  n.
 archaic  - a workman's loose outer garment.
- 
(slops)
 wide, baggy trousers, especially as worn by sailors. ▸clothes and bedding supplied to sailors by the navy. ▸ready-made or cheap clothing. 
Etymology
  ME: from the second element of OE oferslop ‘surplice’, of Gmc origin.