Pot Head: A person who would find nothing better then to find some smoke, so much so that he or she becomes frantic about finding said pot. A pot head is someone who spends every last penny he or she has just to get high. They enjoy a good high and are the most likely to try other stronger drugs.
1.Dude I really need some weed.
2.Man I have been looking for some pot all night long, I am going crazy.
3.(Pothead) Hey can I get a hit off of that, I really need it.
(Smoker) No way, you didn’t put in on this you fucking pot head.