Mad pow disease
When there's so much snow you and your friends are screaming like feral dogs and trying to kill each other because you're all too high on powder.
I was skiing mellow until my friend tackled me. Now I'm stuck in a snow bank with a headache and a smile.
My friend went full lunatic and took me down like I was a tree. We both ended up in the middle of the slope.
I was having a good day until I got hit by a snowball that looked like it was launched by a cannon.