Sometimes it comes down to score differential, so its not that big of a deal, high school hockey is full of pricks so is anybody really surprised?
And to the kid saying to try your favorite players moves, in my opinion that's worse, i'd rather you went and scored on me then tried a move that you couldn't do just because you're winning, especially because if you mess up the move in a blowout, you and your whole team will probably laugh, and seeing a team laugh about something like that in any sport is a slap in the face....with a dick.
But seriously i'd rather lose 17-0 to a team than get jocked with and have the other team laughing.