gedunk

gedunk

1. A place where snacks are available for purchase on a ship or similar vessel of the US Navy or Coast Guard. Also called a "gedunk bar." I'm heading to the gedunk—you guys want anything? Oh, it's just some chips from the gedunk, nothing exciting.
2. By extension, a nickname for snack foods, such as ice cream, potato chips, and candy, that would be available for purchase at a gedunk bar. Got any gedunk we can snack on tonight?
Farlex Dictionary of Idioms.

geedunk

(giˈdəŋk and ˈgidəŋk)
n. ice cream. Let’s go out and get some geedunk for dessert.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • geedunk
  • weaker vessel
  • belong under
  • belong under (something)
  • lade
  • lade with
  • laded with
  • lading
  • in commission
  • in/out of commission
References in periodicals archive
Their only "kill" was the naval shipyard "gedunk" wagon, which was eviscerated, scattering ice cream and pies all over a quay near Honolulu.
A strategy has to be able to work to be masterful
Add in just two small meals from the ready-room gedunk, too little water (it's tough to use the relief tube while teaching your student to fly in the pattern), and almost all of the holes in the Swiss cheese lined up.
Tally two ... stars