Po-zest

A person (male or female) who feels fully satisfied solely by the smell of fresh, high grade marijuana.

Michael: Dave's a bit quiet tonight Shauny.
Shauny: I know Dave. I think he might be Po-zest.
Michael: Bit over the top init?
Shauny: Na. No draw around. he hasn't been himself for days. Think we might need to call the weed doctor.