When you take a 35mm film canister of the movie "Lucky Number Slevin", and unravel the film to a confortable length in between your two fists, and then you use the sharp edge of the fimstock to slice someone else's head off their body.
HeyBobby, look what that man over there is doing. He is Slevening a head clean off!
When you take a cell-phone antenna and overcharge your mouth with it until it blows the top of your noodle clean off your neck-gizzard-hole. Cannot be done with antenna-less cellphones. Science of the surge is undetermined but might draw from plate tectonics.
Maytal: Did you buy that surge protector at Home Depot?
Skeleton-Boy: No, I just finished surging a head clean off though with my antenna. Your head.