snow mattress

The layer of snow on the roof of a car or truck. They are seen when someone drives around having failed to remove it from the top of their car/truck and can slide off and hit people or other vehicles. snow, snow storm, ice, blizzard, cars, trucks, road, highway, ice scraper, mattress

I got pummeled by a driver’s snow mattress while I was walking down the street yesterday.

by joecoolthefool January 14, 2019

Snow Mattress

When you live above the 40th parallel and you don't have a garage to keep your car in during the winter, you may find yourself driving around with an 8 inch thick slab of snow on the hood of your vehicle.

I thought that it was starting to snow while driving down the highway, but it was only coming from the giant snow mattress on top of the car in front of me.

by Mysterio 015 January 3, 2023

mattress of snow

the pile of snow left on top of a car after the owner(s) have cleared the windows off. This pile of snow closely resembles a mattress on top of the car and sits in the same place as a mattress would.

This pile of snow is usually left on the car by incompetent assholes who don't understand that when the snow falls off it could hurt someone.

Did you see that mattress of snow on that mini-van?

Yeah, that shit nearly hit my windshield

by J-Bob 92 January 12, 2011