1.
N; a term referring to a sexual position in which anal sex is performed while the dominant partner throws their arms out to the side and loudly makes airplane noises.

2.
N; an action performed inside an airplane lavatory after a one partner farts, and the other quickly sticks it in. (This version of the Rusty Fuselage must be performed after the parter 'sticking it in' shouts "Get ready for some turbulence!")

when you're hungover as shit after a spending a night drunk as a skunk