The semen is the dense viscous white fluid that a man ejaculates through his penis during intercourse or vaginalization, which contains the most important components of millions of sperm or spermatozoa (sperm, as some call it), the semen containing half the chromosomes The man and swim in this liquid and in the female genitalia until one penetrates the egg of the woman and be with the permission of their Lord a creature and a new child (and that he created the male and female spouses, from sperm if he wishes).