To shovel muck.
To manure with muck.
To vomit.
To do a dirty job.
To pass, to fold without showing one's cards, often done when a better hand has already been revealed.
Heroin.
Semen.
Soft (or slimy) manure.
The pile of discarded cards.
Anything filthy or vile. Dirt; something that makes another thing dirty.
Grub, slop, swill
Slimy mud, sludge.
To slop or spatter.
To act like a slob, in a lazy or slovenly way.
To move slowly or cumbersomely.
To drool or slobber; to talk while slobbering.
To perform fellatio.
A lazy and slovenly or obese person.