Snow sniper

An expression used by skiers and snowboarders. Snow snipers attack when their victims are stood still on the slopes, causing them to hit the deck. Do not confuse with snow snakes, which attack their victims whilst in motion.

Skier 1: *thud*
Skier 2: "Dude, what the hell..."
Skier 1: "I dunno, I was just standing there and I got snow snipered."