The act of which a
person has a gigantic forhead, typically seen with some Down-Syndrome
people, but some "Normal"
people.
Ben ~ Your forhead's so big you can land a jumbo jet on it!
Kris ~ ...
Joe ~ Dude, you see that
guy over there?
Steve ~ Yer
man - The one with the Jethead?
Joe ~ Yea that's the
one, just hope the runways clear