butter bar

Etymology
Derived from the insignia of an O-1 in the US Military, which consists of a single yellow bar.

Noun

 * 1)  A second lieutenant.
 * 2)  An ensign.

Quotations

 * 2010 -- Green Zone Dir. Paul Greenglass. Perf. Matt Damon. Dist. Universal Pictures.
 * "The 101st sent 35 men and one butter bar in here and they don't even have this place secure."
 * "The 101st sent 35 men and one butter bar in here and they don't even have this place secure."

Translations

 * Finnish: vänskä, aliluti