Combination of dirty/frozen/snow found most often on the side of the road after plows have cleared the street. Sometimes located in large parking lots where the precipitation is collected in one very large mountain.
"We just climbed the Doznow mountain in the parking lot"
"I was walking down the street and a plow splashed some nasty doznow all over me"
"I was walking down the street and a plow splashed some nasty doznow all over me"
by MLEMONG February 05, 2010