Текст песни (Tag)

{Orgasm has become
The most mystified states of feeling
Umm, no one can be quite sure if they have it or notFrankie Goes To Hollywood - (Tag) - http://ru.motolyrics.com/frankie-goes-to-hollywood/tag-lyrics.html
Umm, is it just ejaculation or is it orgasm?
Is it just involuntary pelvic contractions?
Or is one having orgasm?}