The unfortunate aftermath following the extreme joy and ecstasy of a snow day. Generally characterized by large amounts of make up work, soreness from throwing snowballs, and the overall shock from the adjustment back to real life.
Guy 1: Dude that Snow Day was amazing!!
Guy 2: I know man but now i got 2 make up tests, and a lab, and I can't feel my right arm...
Guy 1: Bummer, what a total snowday hangover