A type of process, often involving the field of genetics & thus cloning, used to create powerful human beings.

According to Liquid Snake, the Super Baby Method goes like this:
They fertilize an egg from one of someone's cell, and then let it divide into whatever amount of babies they want. And then, the eggs are transplanted into someone's uterus. Thus the babies are twins, but the fetal growth is strong...however, fetal growth is stronger if a certain number of babies are aborted.

the thing that you don’t have when you’re phones percentage is over 20