Obs. exc. Sc. and dial. Forms: 67 feckins, 68 fackins, 78 faikine, 8 feggings, 9 faikins, 7 fac, feck, 79 facks, 89 fags, 9 faags, faiks, feck(s, faix, 8 fegs. [The forms here collected are distortions of FAY sb.1, FAITH, perh. with suffix -KIN(S, frequent in such trivial quasi-oaths; cf. bodykins, byrlakin.]
1. As an (unmeaning) sb. in exclamatory phrases expressing asseveration or astonishment. See also IFEGS.
1598. B. Jonson, Ev. Man in Hum., I. iii. By my fackins.
1600. Heywood, 1 Edw. I., III. i. No, by my feckins!
1610. B. Jonson, Alch., I. ii. How! Sweare by your fac?
a. 1627. Mlddleton, Quiet Life, II. ii. By my facks, sir.
16[?]. Robin Hood & Q. Kath., 90, in Furniv., Percy Folio, I. 43. By faikine of my body.
a. 1654. Webster & Rowley, Cure for Cuckold, IV. iii. By my feck.
1726. Vanbrugh, Journ. Lond., III. i. No, by good feggings.
1768. Beattie, To Mr. A. Ross, v. O my fegs.
1880. Jamieson, s.v. My faiks!
1884. Holland, Chester Gloss., Good Fecks!
2. As simple asseverative.
1638. Brome, Antipodes, V. iv. Wks. 1873, III. 322. Bla. Nay facks I am not jealous.
1790. A. Wilson, To W. Mitchell, Poet. Wks. (1846), 113. Fegs.
1804. R. Anderson, Cumbrld. Ball., 104. Sae faikins we mun hev a sweat.
1863. Tyneside Songs, 86. Faix theyve got a warnin.
1875. Parish, Sussex Gloss., s.v. Why! you are smart, fegs!
1891. Barrie, Little Minister, II. 191. Na, faags! it was waur than that.