razor hail is extremly sharp hail that will kill you if you have prolonged exposure. This is mentioned in Gears Of War. and also on some news sites. If you wish to commit suicide razor hail could be your way out!
Person 1: Dude, did you see that razor hail last night?
Person 2: yea dude, Billy died in that...
Person 1: damn, thats some seriously sharp hail.
by shark12456 November 4, 2010
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