plankowner
n.— «All three were members of the commissioning crew—“plankowners,” in Navy parlance—who worked together on the ship’s surface-to-air missile systems.» —“Former crew members take part in Kitty Hawk’s final voyage” by Steve Liewer SignOnSanDiego.com Aug. 29, 2008. (source: Double-Tongued Dictionary)
Further reading
A Navy vet recalls learning the slang term gundeck, meaning “to sign off on checks or reports without fully completing them.” A possible origin involves a ship’s gun deck, either as a place where sailors hid to avoid duties or where navigational...
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...