Chook,
I should really have guessed that chooks are chickens. I can also see how a XC skier may appear chook-like. You even have the arm/ski-pole movement which makes for the stubby wings. Cute!
"Hoon" is a useful word. To me it somehow implies the leery noises that such folk are inclined to make, as well as the tooting of horns and the slow cruising of cars (preamble to the rubber-burning). Max's "hooligan" connection is probably apt, though also, of course that with "loons".
In fact, I just checked out "loon" on Merriam-Webster online, and it came up with:
1 : LOUT, IDLER
2 chiefly Scottish: BOY
3 a : a crazy person b : SIMPLETON
These all relate to hoons quite well, don'tcha think?
Now, I should really have a bit more of an affinity with 'boarders than yo-yo skiers, being a reasonably keen windsurfer. But I haven't. Suppose, along with skateboarding, it gives my kids an easy means of expressing their independence when they're a bit older. Aren't I kind?
Fish
