Obs. exc. dial. Used in exclamations, † what a ferrup, what the ferrups (= ‘what the deuce’), by the ferrups.

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1679.  Dryden, Troilus & Cr., III. ii. Pand. Put up, and vanish; they are coming out: What a ferrup, will you play when the dance is done?

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c. 1860.  Staton, Rays fro’ th’ Loomenary, 38. Nay by the ferrups.

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1865.  Miss Lahee, Betty o’ Yeps Tale (1870), 20. Whoy, what the ferrups don yo myen?

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