What is the meaning of Mush?

A somewhat liquid mess, often of food; a soft or semisolid substance.

A mixture of noise produced by the harmonics of continuous-wave stations.

The foam of a breaker.

A magmatic body containing a significant proportion of crystals suspended in the liquid phase or melt.

A gun.

To squish so as to break into smaller pieces or to combine with something else.

A food comprising cracked or rolled grains cooked in water or milk; porridge.

Cornmeal cooked in water and served as a porridge or as a thick sidedish like grits or mashed potatoes.

A directive given (usually to dogs or a horse) to start moving, or to move faster.

A walk, especially across the snow with dogs.

To walk, especially across the snow with dogs.

To drive dogs, usually pulling a sled, across the snow.

A magic mushroom.

A form of address, normally to a man.

The face.

To notch, cut, or indent (cloth, etc.) with a stamp.

man

Source: wiktionary.org