Star Trek: Voyager1995

Captain Kathryn Janeway:
[after Neelix has requested to stay behind during the 'nebula'-mission] All our crews are busy preparing for this mission. I'm not pulling them off their duties to prepare your ship for launch, and I'm not gonna drop you off on the side of the road every time we hit a bump. When we're finished, if you wanna leave, that's your business. But for the moment, find yourself a seat with a good view; because - just like Jonah and the whale - you're going in.

Neelix:
Is that final?

Captain Kathryn Janeway:
Dismissed.

[Neelix stays put, confused]

Captain Kathryn Janeway:
That's a Starfleet expression for 'get out'!