The captain often uttered some strange and peculiar vocabulary, with meanings that were obscure and construction that was fanciful, but the crew of the Homeloss largely took it in stride.
After all, there was a pigeon aboard that used even more enigmatic and incomprehensible words—yet the captain and pigeon communicated seamlessly, which meant the odd speech wasn't an issue on the captain's part.
It was the issue of the mortals' limited understanding.
In any case, whatever they couldn't understand, they simply deemed as Subspace dialect.
Morris didn't ask what "PTSD" meant, but silently digested the information the captain had just revealed, while Duncan did not hide anything, recounting his experience in the graveyard the previous night.
He mainly wanted to hear a "professional's" opinion.