It’s a term coined during the war
in Vietnam by the American army,
Money Heist Season 1, Episode 11
Then expressed my gratitude
that Scientific American...
The Big Bang Theory Season 8, Episode 18
I read it
in the Journal of American Neuroscience.
The Big Bang Theory Season 1, Episode 3
It could be foreign military
pretending to be American.
The Big Bang Theory Season 9, Episode 24
...and the American spirit?
The Big Bang Theory Season 2, Episode 18