Jargon applies to things which would not be able to be described otherwise, except through Buffyspeak; in contrast, double-speak attempts to make things look better than they really are, and to hide the truth.

They remembered too keenly their pleasant credulity as to what to-morrow would bring forth, to dare indulge expectation of its pleasure; they had been disappointed once—so might they be again—for disappointment ever leaves fear behind.

[…]and if ever I refused to do his bidding or loitered or took my leisure he beat me with his feet more grievously than if I had been beaten with whips. He ceased not to signal with his hand wherever he was minded to go; so I carried him about the island, like a captive slave, and he bepissed and conskited my shoulders and back, dismounting not night nor day; and whenas he wished to sleep he wound his legs about his neck and leaned back and slept awhile, then arose and beat me; whereupon I sprang up in haste, unable to gainsay him because of the pain he inflicted on me.

The Taclobo, is a large species of the oyster, the shell of which will hold a pitcher of water; indeed they are used as vessels for holy water in the churches.