Hm-m-m-m-m... I'm not really familiar with that term... Every time I see my pdoc, he asks me if I've done anything fun since the last time I was in. "Fun"? I don't DO fun! I don't do happy & I don't do fun. I do things like: tolerate, put up with, go along with, participate reluctantly, etc. So I don't really have a definition of happiness. But I suppose, if I were to invent one, it would have something to do with being on the path toward achieving whatever goals one has. I've heard it said that enlightenment is a journey, not a destination. So, perhaps, something similar could be said of happiness.