It's called vitamin MYTH.
Vitamin
The testicles (balls) make sperm.
Sperm cell
sperm
sperm or male reproductive cells.
a male cant get sperm but can make it by masturbating, males can usually produce sperm when they first get pubic hair.
A Stallion is the name of a male horse that can make babies. A sire is the name given to one that donated the sperm.
sperm cell
Sperm and egg
It is called "milt".
You must be a male. You will begin to make sperm at puberty. These are made in the testicles in the millions per day.
Gamete (a male or female sex cell ie the egg or the sperm)