A person who embodies the spirit of a cultured, responsible and respectable traveller to the Warrumbungles National Park. This may be a local or a traveller from far away.
The warrumbungler played jump-jump-freeze with the kangaroos, took his car out for a drive to the start of a hike, started a fire and shared his marshmallows with the group to make s'mores, ate some scrambled eggs, and finally lied down on the grass watching the stars -- all in a day's work.
Someone (typically a cross country runner) who exceeds in the art of pissing virtually everyone he/she is running with by running mach 5 during what's supposed to be a lightrun before your workout.
Person 1: "Ugh, dude who's pushing the pace these hills are gonna kill us!" Person 2:"It's Steve, he's such a warmup warrior"