Originally used to describe the character Marvin in the
Hitchhiker's Guide to the Galaxy books and radio plays. Marvin was a robot with emotions, namely: depression. His
sorrowful life was your good time!
It was also a hit song by Radiohead on their third album,
OK Computer. Both the name of the album, the song name and a line of the lyrics of the song are taken from Hitchhiker's Guide.