colloq. [The vb. stem so used.] With a flop, with a flopping noise.

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1728.  Vanbr. & Cib., Prov. Husb., I. i. 14. Dawn came I flop o’ my Feace all along in the Channel.

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1863.  Kingsley, Water Bab., iii. Where the beetles fell flop into the water.

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1883.  E. Pennell-Elmhirst, The Cream of Leicestershire, 177. Whereupon Whipcord plunged his fork into the aperture, as if harpooning a porpoise; reynard dashed out flop against the only hound on that side of the tree, rolled head over heels, picked himself up again, and reached the nearest fence in safety.

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a. 1887.  Jefferies, Field & Hedgerow, 177. ‘Dalled if he didn’t fall into the pond, flop!’

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