1779. D’Arblay, Diary, etc. (1876). vol. I., p. 185. They are reckoned the flashers of the place, yet everybody laughs at them for their airs, affectations, and tonish graces and impertinences. 1880. Derbyshire Gatherer, p. 128. Long before this date (circa 1800) the cant name of flasher was applied to the man who sat by the table in the gambling-house to swear how many times he had seen lucky gamesters break the bank. Flashery, subs. (old).—Inferior, or vulgar, elegance, dash, distinction, display. Flash-yad, subs. (back-slang).—A day’s enjoyment. For synonyms, see Flare-up. Flashy Blade or Spark, subs. phr. (old).—A dandy (q.v.); now a cheap and noisy swell, whether male or female; Cf., Flasher. 1719. Durfey, Pills, etc., vi., 104. In youth a nauseous flashy fop, in elder days a bore. 1819. Moore, Tom Crib’s Memorial, p. 40. For though all know that flashy spark, etc. Flat, subs. (colloquial).—1. A greenhorn; noddy; gull. For synonyms, see Buffle and Cabbage-head; also Sammy-soft. 1762. Goldsmith, Life of Nash, in wks. p. 546 (Globe). Why, if you think me a dab I will get this strange gentleman, or this, pointing to the flat. Done! cries the sailor, but you shall not tell him. 1789. Geo. Parker, Life’s Painter, p. 142. Who are continually looking out for flats, in order to do them upon the broads, that is, cards. 1819. Moore, Tom Crib’s Memorial, p. 59. Poor Johnny Raw, what madness could impel, So rum a flat to face so prime a swell. 1837. Barham, Ingoldsby Legends. ‘Misadventures at Margate.’ He’s been upon the mill, And cos he gammons all the flats we calls him Veepin Bill. 1841. Lytton, Night and Morning, bk. II., ch. ix. ‘Did he pay you for her?’ ‘Why, to be sure, he gave me a cheque on Coutt’s.’ ‘And you took it? My eyes? what a flat.’ 1847. Thackeray, Vanity Fair, ch. xiv. I won two hundred of him at the Cocoa-tree. He play, the young flat! 1847. Punch, vol. XIII., p. 148. It mayn’t precisely please the moral flat. You won’t find fault with it, kind friends, for that. 1848. Thackeray, The Book of Snobs, ch. x. When he does play he always contrives to get hold of a good flat. 1857. Ducange Anglicus, The Vulgar Tongue, p. 39. Fawney-droppers gammon the flats and take the yokels in. 1866. Yates, Black Sheep, I., p. 70. The genius which had hitherto been confined to bridging a pack of cards, or ‘securing’ a die, talking over a flat, or winning money of a greenhorn. 1880. Mortimer Collins, Thoughts in My Garden, vol. II., p. 180. Their quack medicines that will cure everything, and their sales of invaluable articles at a loss, and a thousand other devices to catch flats. 1887. W. E. Henley, Villon’s Good-night. You flats and joskins great and small.