How things are viewed is just a matter of perspective. For example a alcoholic and a drunk are two different things but one is apparently worse then the other. Now I believe personally bare on mind, that a pot head and an alcoholic is similar but there isn't a nice way to bring down a pot head. A alcoholic can become a drunk as an improvement, but no matter how much or little you burn through you are a pot head. I think this needs to be corrected cause we've become a politically correct society. So here we go
Patient = Med Weed User
Partier = Rec Weed User
PC (Partly Cloudy) = Inspiration User
Pot Head = Suppressed Memorise User
PF (Permanent Fogger) = All the Above
Now when I say Permanent Fogger I'm talking like a Bug Bomb went off. So those are my terms that can describe the levels of "Pot Head" and I hope they can be accepted