Green’s Dictionary of Slang

horned adj.

cuckolded, pertaining to cuckoldry or adultery.

[UK]T. Buckley ‘Libel of Oxford’ in May & Bryson Verse Libel 314: And horned Hammon will not see, / [...] / His copsmate now again is free, / And runnes againe her wonted race.
[UK]Urquhart (trans.) Rabelais III 46: If you marry, you will surely be one of the horned Brotherhood of Vulcan.
[UK]Fumblers-Hall 5: Come you brave Artists of the Horned trade / That boast how many marr’d how many made.
[UK]R. King New London Spy 130: [A] poor hen-pecked horned husband.
[UK]Sporting Mag. Nov. IX 99/1: From the number of elopements [...] of suits in the ecclesiastical courts, and bills of divorce, we may call this a horned age.
[UK]W. Combe Doctor Syntax, Consolation (1868) 201/1: Horned honours deck his brow.
[UK]Satirist (London) 8 Jan. 11/3: The establishment of a new market for horned cattle has created quite a sensation among the wives and husbands of the town.
[UK]Peeping Tom (London) 25 100/2: ‘But, madam [...] have you no horned beasts?’ ‘Oh sir [...] you must wait till my husband returns’.
[UK]A. Binstead More Gal’s Gossip 43: She fraternises with such horned cattle as the Monico masher.