When the lord above rains down with the white fluffy stuff till it's creepin' on your nether regions.
by whocares8310 January 27, 2009
by powskirides February 13, 2009
Gnar pow is when a region gets completely shit on with a snow storm. We combine the words Gnarly and Powder. Gnarly meaning over the top and extreme with powder, which is high amounts of fallen snow.
by gnarpow$ May 10, 2010