used to describe the mix of snow and mud that is pushed to the edge of the streets and piled up in the winter
"Oh no, I just stepped in that yonsesperox on the side of the sidewalk!"
"The snowplows just plowed all of the yonsesperox into my driveway! Not cool man, not cool."
"The snowplows just plowed all of the yonsesperox into my driveway! Not cool man, not cool."
by chyachyachya February 04, 2010
by chyachyachya February 07, 2010