Still, he carried himself with martial erectness, had his clothes scrupulously brushed, and his trousers tightly strapped; and on the Wednesday and Saturday afternoons, when he came to Tom, he was always inspired with gin and old memories, which gave him an exceptionally spirited air, as of a superannuated charger who hears the drum.
The opening of the red handkerchief had disclosed a superannuated "Keepsake" and six or seven numbers of a "Portrait Gallery," in royal octavo; and the emphatic request to look referred to a portrait of George the Fourth in all the majesty of his depressed cranium and voluminous neckcloth.
Tom took no notice of her, but took, instead, two or three hard peas out of his pocket, and shot them with his thumbnail against the window, vaguely at first, but presently with the distinct aim of hitting a superannuated blue-bottle which was exposing its imbecility in the spring sunshine, clearly against the views of Nature, who had provided Tom and the peas for the speedy destruction of this weak individual.
There are no more uses of "superannuation" in the book.
Show samples from other sources
Bedeviled as they may have been at times by the dilemma of surplus population, the traditional slaveholders of the Western world were under Christian constraint to avoid anything resembling a "final solution" to solve the problem of excess labor; one could not shoot an expensively unproductive slave; one suffered with Old Sam when he grew superannuated and feeble, and let him die in peace.
William Styron -- Sophie’s Choice
The talk of setting aside a corner of the pasture for superannuated animals had long since been dropped.