1. a theoretical figure whose existence is the only possible explanation for slow-moving hallway travel
Jared: Why is everyone moving so damn slowly?
Caitlin: Idk, there must be a kid in an iron lung in the front.
Jared: Of course! The Iron Lung Kid.
Caitlin: Idk, there must be a kid in an iron lung in the front.
Jared: Of course! The Iron Lung Kid.
by lemonice74 June 28, 2010
Get the Iron Lung Kidmug.