What is the meaning of Muck?

Slimy mud, sludge.

Soft (or slimy) manure.

Anything filthy or vile. Dirt; something that makes another thing dirty.

Grub, slop, swill

Money.

The pile of discarded cards.

Heroin.

Pornography.

Semen.

Food, especially that eaten quickly.

To shovel muck.

To manure with muck.

To do a dirty job.

To pass, to fold without showing one's cards, often done when a better hand has already been revealed.

To vomit.

To eat.

To devour.

Alternative form of muc

dung, manure, muck

To dirty, foul

an objection, a protest

discernable part of an utterance

demobilization

Kiss sound, mwah

Source: wiktionary.org