It's the largest thing in all of the galaxies. Literally looks like a satellite dish. You could land a plane on it. Smooth and shiny. It's abnormally large but without it he'd look fuckin' weird.
The most diabolical, evil, tectonic plate smashing object you can ever fathom. It was said to be so immense the pokemon Waillord was unable to breed comfortably. The pure mass capable of blocking off the sun with one twist of the head. It was said the government used it as a shield to protect against asteroid belts for NASA spaceships.
Zane's forehead is one of a kind. It is so huge that some say it encompasses approximately 78% of the universe. It is a special type of forehead that occurs once every universe and is eternal. It continuously expands and scientists estimate it will consume the universe after a period of time. We cannot escape it and it will soon devour all.
Guy1: Bro I think im getting a Zane's forehead.
Guy2: Your forehead is pretty huge but it isnt THAT big yet.
Guy1: Thanks bro.