A Buckle Bunny is a person who almost exclusively dates pilots probably more so for the free flights and views..
and probably has a thing for a man/woman in uniform.
Cockpit Bunny: Noun
similar to Buckle Bunny, but instead is a devotee to Pilots and Aviation folk.
Use in a sentence:
“What about Brenda, she’s pretty?”
“Nah man she’s one of them cockpit bunnies, she just thinks i’m hot because i can give her a free ride… in the sky…”