1The cultivation of plants for use in medicinal drugs, herbal remedies, etc. (now rare).
2The subculture surrounding habitual recreational or illegal drug use; especially the practices, paraphernalia, or language associated with the sale and use of recreational or illegal drugs.
Origin
Late 19th century; earliest use found in American Druggist.
Definition of drug culture in US English:
drug culture
noun
1The cultivation of plants for use in medicinal drugs, herbal remedies, etc. (now rare).
2The subculture surrounding habitual recreational or illegal drug use; especially the practices, paraphernalia, or language associated with the sale and use of recreational or illegal drugs.
Origin
Late 19th century; earliest use found in American Druggist.