Beach Town Bus Driver

I never really understood the meaning of that expression. I looked it up and found this:

NOUN:
Informal - A vacation during which one engages in activity that is similar to one's usual work.

But, tonight I define it this way:

NOUN:
Informal - Discovery of a half of a case of Heineken beer in your bus at the end of your shift. Most likely, it was left behind by an annoying drunk who suddenly became very unhappy shortly after departing your bus.