one who has become 'touched' by the planes (whether they originate from elsewhere in the multiverse or not).
(ref. 'touched')
"Some think that Einstein was plane-touched, and thus the reason for his extraordinary talents."
gullible person, will believe anything, will go along with any plan
He fell for the prank. He's a sucker on the plane.
BBC article: Dutch student boards a plane believing it was a plane to Australia, but turns out it was to Sydney, Nova Scotia.
This is a good example of a sucker on the plane. The student was gullible, trusting, and boarded a plane.
Quoting the above situation.
The dutch student is such a sucker on the plane!
When you smoke more
than one blunt at the same time
I got so high cause I was flying the plane.
Are you trying to fly the plane tonight?
A movie you wouldn't really watch unless you're stuck in a plane for 10 hours.
Nah, I won't go watch Angry Birds in the cinema, it's more of a plane movie.
A communist regime populated by some goats
wow east plane is epic