the act if abruptly stopping (while skiing) to shower your friends with snow.
works best if they are sitting on the ground waiting.
plus points if you do it to a girl and/or it gets behind their neck.
Adjective; Used to describe someone who has spent a great enough time with white people to adversely affect their ability to decern what is racist or otherwise discriminatory towards a minority or protected group. Individual is usually reflexively angered by such assertions.
See Also: White Guilt
"I was Snowblind growing up, and it wasn't until I moved away from home and lived in the world that I realised how wrong I was."
"Hey, I caught up with Rachel earlier. Damn that girl is snowblind."