When your sperm is lazy and decides to reach an embryo at the last possible moment causing the child to be born unfinished or defective.
Friend 1: Oh, I didn't know your cousin had Down Syndrome.
Friend 2: Yeah, he was just another victim of procrastinate ejaculate.
Friend 2: Yeah, he was just another victim of procrastinate ejaculate.
by FuktheGaze November 1, 2017