An abdominal organ that has a tendency for internal hemorrhaging whenever body trauma exceeds the equivalent of a hangnail. It is a highly sought after organ with trauma surgeons battling to see who can remove the most in the shortest amount of time.
PWP: Frakin' Hilarious!
It's the loss of blood, which leads to lower blood pressure, which leads to the body's defence mechanism hoarding blood for the central organs, draining it from the extremities. Simms not only had the blood pulled from his rocket arm, turning it into a flacid noodle, but he also had the blood pulled from his legs leaving him lead footed and rubber legged.