ENSIGN EATER = More than just the low-slung F-8 intake on that particular bird -- as just about every "tough to land" aircraft to come along since the F4U Crusader had the moniker of "Ensign Eater" somewhere in its history ... when I was in it was attributed to the new NUGGET Ensigns getting an F-8 or RF-8 seat w/ the problems inherent in assigning inexperienced Aviators to fly an aircraft that was a handful to land.
I'd heard "Ensign Eliminator" for the Corsair, amongst others.