muck

noun

1. (uncountable, usually)Slimy mud, sludge.

   “The car was covered in muck from the rally race.”

   “I need to clean the muck off my shirt.”

2. (uncountable, usually)Soft (or slimy) manure.
3. (uncountable, usually)Anything filthy or vile. Dirt; something that makes another thing dirty.

   “What's that green muck on the floor?”

4. (uncountable, usually)Grub, slop, swill
5. (derogatory, obsolete, uncountable, usually)Money.

   “the fatal muck we quarrell'd for”

6. (uncountable, usually)The pile of discarded cards.
7. (Scotland, slang, uncountable, usually)Heroin.
8. (slang, uncountable, usually)Pornography.
9. (slang, uncountable, usually)Semen.

   “Ah blurt oot ma muck n pull oot.”

10. (uncountable, usually)Food, especially that eaten quickly.

    “Does I need fur t' mek som muck fur yis two?”

verb

1. (transitive)To shovel muck from.

   “We need to muck the stable before it gets too thick.”

2. (transitive)To manure with muck.
3. To do a dirty job.
4. (colloquial)To pass, to fold without showing one's cards, often done when a better hand has already been revealed.
5. (Australia, informal, intransitive)To vomit.

   “Move out of the way: I think I'm gonna muck.”

6. (Canada, slang)To eat; to devour or guzzle.