What is "extra-special"

Usage examples of "extra-special".

I have grown highly sensitive to the odd remarks about duplications of stories in my collections, and so I have taken extra-special pains to make sure there are no duplications, or if there are any, they're at a minimum and they've been included to maintain the theme of the book.

Meanwhile he prepared a quantity of prime sogum from his reserve, extra-special stock, imbibed it in an effort to raise both his physical energy-level and his morale.