How do You define "comfortable?"

What really does it mean to be "comfortable? I hear people say all the time, "I don't need to be a millionaire, I just want to live comfortably." I sit back and think about what that means. I am sure it means something a bit different to everyone. I will be the first to admit that a Million dollars WOULD make me feel comfortable. ;) But the truth is that the measure of being comfortable is as simple as this to me. I want to have enough money that all of my bills are paid with out hesitation. I want to own a nice vehicle and have plenty to eat. I have all three of those things. So am I "comfortable?" No, I do not consider myself comfortable when it comes to actual cash flow. I am certainly Not without, but not rich by any standards. So what do I consider to be really comfortable?
I love coffee. I crave and trust me, lol, I Need coffee in the morning to turn from "Mr. Hyde" back to myself. I enjoy donuts now and then. Perhaps, according to my "not as trim as I would like" physique, I enjoy them a bit too often. At ant rate, I enjoy things that are not so huge but that make me smile. There are mornings that I do not have the 3 dollars it takes to grab a coffee and donut. When that happens, it is not my stomach Nor my Physique that suffer. It is my mind. I work to keep money flowing from the sale of my novels and Internet work. I bring in a nice income and live nicely. But those times, which everyone I think has or has had somewhere in their lives, that I reach in my pocket and realize I do not have the funds to grab that coffee and donut are what separate me from living nicely and living comfortable.
So, when someone asks me what I define as a "comfortable" living... I say a hot cup of coffee and a cake donut, anytime I want. Silly? Simple? Too much to ask for? Well, I don't really know how to answer that but I do know that it is what I measure where I am with my life.