When I looked at the poll-options I immediately saw my #1 and when I got my top ten together, I saw I'm not the only one who thinks that a forest fire is a horrible way to die. I have no trauma of fire whatsoever, I don't even know anyone with burns on their body. But my imagination gives me enough shivers. To see the fire coming at you, you know you can't do anything, but just run through it and hope you're lucky. Nah, horrible.
That... and being trapped and starve to death, that is just so goddamn lame, I'd hate myself for even getting into that position (I don't have that feeling with the forest fire, btw).
Gassed, poisoned, stung and the like. I imagine it'll be painful, but I'd die a lot more peaceful than in the above cases.
Also, I once heard that when you drown, the last feeling you have when the water fills your lungs, is euphoria. I wonder if someone will bust this myth for me.