Being so hungry that
one has become officially irritated; literally meaning, "
mad-hungry."
Mungriness usually surfaces from impatience during unfortunate near-meal situations such as
slow service in a restaurant, having to wait on someone before eating (for any reason), and generally being so hungry that all of the world seems
like a terrible place (usually followed by an intense, temporary obsession with a particular kind of food--most commonly, wings).
Scott:
Dude, wings would be so good right now.
Dale: Yeah, man, we better eat
something soon. I'm starting to get mungry.