To Body Iron - Verb.
When you use the heat of your body to iron a crumpled shirt or T-Shirt. Usually used by students or people with little time. The effect is best used when wearing a jumper over so by the time you take your jumper off your shirt has been Body Ironed.
Friend 1: My shirt is really crumpled but we've got to be out in 2 minutes!
Friend 2: It's cool man, Just Body Iron it!
Friend 1 puts on crumpled shirt under jumper.