I'm going to go ahead and call you a pothead for trying to create a title for yourself called "Professional Marijuana Smoker"...
All that matters is that you know who you are, not what somebody else decides to call you. If it bothers you being referred to as a place description here then you need to look at yourself and ask why?
PMS I like it, most of us are professionals. I also like the name African Herbsman because I am African and I do value the herb like a medicine.