ruptured duck

noun, Slang.
1.
the symbol of an eagle with wings spread appearing in the honorable discharge emblem of the U.S. armed forces.
Origin
1925-30, Americanism
Slang definitions & phrases for ruptured duck

ruptured duck

noun phrase

A lapel pin, featuring an eagle rather than a duck, given to veterans honorably discharged after World War II (WWII armed forces)