An hardcore 70’s fare. The story line is good but the sex scenes are not sexy or erotic enough. Decapitation is the complete separation of the head from the body. Such an injury is fatal to humans and most animals, since it deprives all other organs of the involuntary functions that are needed for the body to function, while the brain is deprived of oxygenated blood.. The term beheading refers to the act of deliberately decapitating a person, either as a . But, back to the ladyboy shows. Most of the performers have had breast implant surgery, and are saving for the 'final curtain' on their manhood.