snow

car·bon di·ox·ide snow

solid carbon dioxide used in the treatment of warts, lupus, nevi, and other skin affections, and as a refrigerant.

Synonym(s): dry ice

Drug slang A popular street term for any pulverised whitish substance of abuse which can be snorted, classically cocaine, but also heroin, amphetamine, oxycodone, etc.
Vox populi Cold crystallised white precipitation

snow

Drug slang A street term for a pulverized substance of abuse which can be snorted, classically, cocaine, but also heroin, amphetamine, oxycodone, etc