The process of when a male proceeds to ejaculate (bust a nut) into a standard tube-sock. The sock is then stored in a safe place for later use. This activity is typically popular among the prison-inmate population.
"Tyrone was so horney that he made a sock baby in his cell, he then hid the sock under his pillow for later violation".
Sock Babies are produced when a man without any premaditated thought begins to jerk off while watching some exercise infomercial or some soft core porn at 2 am. Right when he's about to climax he realizes he has no towel or kleenex so he takes off his sock and blows his load in that.
Hey Dino can i borrow a pair of socks for soccer tonight? Do you have a pair without sock babies?