Derived from the sort of parking found by Doris Day in any Doris Day movie.
See also: Rock Star Parking
"Doris Day parking" space that was open right in front of the Pantages theater. (Examples are sprinkled throughout all movies of the 60s. Jessica Fletcher ("Murder She Wrote") had the same luck.)
As such, Doris Day Parking spots are the PERFECT parking spots - mere steps to the door of any establishment. Good mojo for Doris Day Parking is said to to be acquired by singing the Doris Day version of "Que Sera Sera" as you approach the area in which you are seeking a parking spot.
Visiting friend: Did I? I found Doris Day Parking -- I'm never leaving!