put horns on (one)(redirected from putting horns on someone)
put horns on (one)
Of a woman, to be sexually unfaithful to her male partner; to cuckold one. Said of a man. (The imagery of horns is traditionally associated with the cuckold.) I never thought my wife would put horns on me, but there's no question that she's been having an affair.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.