Definition of "disremember"

“ […] and just in the edge of the evening she started over with her nigger woman in the horse-ferry to stay all night at her friend’s house, Miss What-you-may-call-her I disremember her name—and they lost their steering-oar, and swung around and went a-floating down, […]

1884 December 10, Mark Twain [pseudonym; Samuel Langhorne Clemens], chapter XIII, in The Adventures of Huckleberry Finn: (Tom Sawyer’s Comrade) […], London: Chatto & Windus, […]

“Why don’t you say some yourself?” the child asked, with wondering eyes. “I disremember them,” he answered.

1891, A[rthur] Conan Doyle, chapter I, in A Study in Scarlet. A Detective Story, 3rd edition, London, New York, N.Y.: Ward, Lock, Bowden, and Co., […], published 1892, part II (The Country of the Saints), page 125

she replied, with her air of mock seriousness: ‘I seem ter disremember at the moment.’

1891, Mary Noailles Murfree, In the "Stranger People's" Country, Nebraska, published 2005, page 70

Then there was the honest count straight through, next the side show with its pretence of "disrememberin'", or doubts as to the number - doubts never laid except by a double count.

1902, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Bush Studies (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 33

‘I got a idee he's maybe sniffin around after a sartin gal, and me'n John is wonderin if he aint complete disremembered that that gal belongs to John's boy.’

1970, Donald Harington, Lightning Bug