Humorous slang reference to any wad of frozen human feces most likely found outside during freezing cold weather in some area in the wilderness where someone took a shit. A play on the name of that tasty ice cream bar we all know and love.
Damn, while we were in the Canadian wilderness, Mark was getting his ass pwned in that awesome snowball fight until he found an Eskimo ass pie while he was down on the ground and splatted Frank in the face with it as Frank moved in to finish Mark off! Man, Mark was such a sick fuck to do that, but at least Frank got what he deserved and was made the laughing stock of the entire camp.
Mark H. Providing UD definitions for a snowy day since February 2004.