dead man's hand..?

Wonder what would it be like if the touch is from a dead man's hand. Many would  say that a dead man's hand is cold. This is because a dead man is already dead? Yes. What about if the dead man's hand is very much alive? Alive? What I am trying to mean? Would there be someone who is among us who is already dead but very much alive? Sesungguhnya Hanya Allah Yang Maha Berkuasa lagi Menguasai Segala-Galanya. Allahuakbar.