A euphemism for calling in sick to work so that one may stay at home and fist his or her significant other throughout normal business hours.
This does not require the employee to actually be ill. Instead, a California Sick Day is defined by the act of business-hours fisting, regardless of the health of the participants.
Employee 1: You missed the big meeting yesterday.
Employee 2: Indeed. I took a California Sick Day.
Employee 1: Up to your elbows in shit either way, right?
7👍 1👎
When school closes due to disease rather than the sunny 360 days a year weather
Girl 1: Can you believe the swine flu shut down our school for a week?
Girl 2: yeah, it's about time we got a California snow day.
3👍 4👎
A day where you act like a movie star or famous person, the way people from California do, at least that is the way ignant people think they act all the time.
When you hand the cashier the money, you do it cool, like it was a California day.