A term that is loosely used to define sub-urban residents that are particulary well informed psychonaughts that have a particular taste for the highly medicinal/shamanic psychadelics as well as recreational.
Recreational: Mushrooms, Acid, DMT crystals, Extacy, etc.
Shamanic: Ayahuasca brew, Peyote/San Pedro cacti, Sweet Flag Tea, etc.
"My bro mixed up some mescaline medicine in the basment, that dude is a Sub-urban Shaman"