Sven Golly wrote:

Sierra cement. Sierra concrete. Mashed potatoes. Slush. Corn.
Grappel.
Ice pellets. Slurpies. Creamed corn. Snow cones. Glop. Ball bearings.

Breakable crust. Windpack. Hoar frost. Frozen buttermilk. Ground
sausage.

Those are terms we use in the Sierras.

I've always found the term "Elephant Snot" to be quite descriptive.

Armin