metal fever

A desire (most likely sexual in nature) for a robot. First heard on Futurama, with reference to Fry.

See robosexual.

Bender, on Fry's obsession with a robotic Lucy Liu: "You've got metal fever, boy!"

shiny metal fever

Shiny metal fever is the human condition in which we are predisposed to feel the urge to procure the newest, flashiest consumer technology.

I just got the new droid, but the new iphone has slo mo, so i need one of those as well. I got shiny metal fever.