[f. as prec. + -ER1.] One who or that which floors.

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  1.  One who or that which brings down to the floor or ground; esp. a knock-down blow.

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1795.  Potter, Dict. Cant (ed. 2), Floorers, fellows who throw persons down, after which their companions … rob them in the act of lifting them up.

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1819.  T. Moore, Tom Crib’s Mem. (ed. 3), 59.

        And, singling him from all her flash adorers,
Shines in his hits, and thunders in his floorers?

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1836–48.  B. D. Walsh, Aristoph., Acharnians, II. ii. 33.

        Strike, O strike the precious rascal!
  He shall have a floorer dealt him!

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  2.  Something which floors in a figurative sense (see FLOOR v. 3), e.g., unexpected news of an unpleasant nature, a decisive argument or retort, a question which utterly embarrasses one, a poser. Also in university slang, a question or paper too hard to be mastered.

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1837.  T. E. Hook, Jack Brag, III. vii. 308. ‘Well,’ said Jack, ‘that ’s a floorer, and no mistake—what ’s to be done?’

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1867.  J. Hatton, Tallants of Barton, lviii. This case is a floorer to me.

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1870.  Brewer, Dict. Phrase & Fable, Floorer.… In the University we say, ‘That paper or question was a floorer’; meaning it was too hard to be mastered.

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1875.  Miss Braddon, Hostages to Fort., xiv. 227. ‘I didn’t know the news would be such a floorer,’ says Lord Earlswood drily, with a supressed savagery. ‘If I had known, I should have been more careful how I told you. I would have gone to that white-washed convent ouside the town and got one of the sisters to break it to you.’

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