The act of dispensing countless sender/receiver nodes at various spots on the maps of Halo 3 whilst playing it with your friends. This way, when you are about to get killed you can retreat into one of the many nodes that are a foot apart from each other on the map. This is also a good tactic to use because when other players are chasing you, they have no choice but to be teleported to another spot on the map due to the strategic placement of the nodes. Noding is an EXTREMELY annoying tactic used only by the lowest of people. Nodin' can also be a form of stress relief. It is referred to as Noding or more commonly, Nodin'.
John: Where did James go??!!! I was about to gravity hammer his ass!
Someone who is funny, caring though he pretends he's not and thinks alot about how people see him. Makes bad choices and can be a jackass at times but underneath is very nice and can entertain you for hours with his stories.