I have a fear of being hung upside down, so that the blood will rush to my head and keep me conscious during someone sawing through my body until I'm completely sawed in half.
I have this weird, slightly obsessive fear of dying with my head decapitated or my neck broken !
Till this day I don't know how to do a forward roll, the thing that every toddlers learn to do in kindergarden ...
Someone kidnapping me then waking up with organs missing then proceeding to chop me up limb by limb then tossing my limbless body into the sea where I drown to death with me struggling to survive by flapping my body.
Oh and fire would be horrible, or some kind of bomb explosion.
I would imagine burning to death would be the worst though. Gosh i cannot imagine the pain burn victims go through, i am literally in tears if i burn myself enough on a hot plate or something thats come out of the oven or hair straightener