A year is a unit of time and energy. it has no specific length of time (aside from being 31536000 second long, but seconds don't really count) but is dependent only on the recognition of the significance of boobs and time at any given moment. The unit, year can be summed up through Einstein's famous equation, Y=2ta + S where "t" is time, "a" is a representation of how much people can be bothered with life, and S the significance of time at any given point. Time and year are closely linked, as both admit unquestionably that pink is their favourite colour.