Love —i.e. the passion of the fantasy or
imagination. A fancyman is a man (not your husband) whom you
fancy or select for chaperon.
Tell me where is fancy bred,
Or in the heart or in the head.
Shakespeare: Merchant of Venice, iii. 2.
Pugilists. So called because boxing is the chief of sports, and
fancy means sports, pets, or fancies. Hence “dog-fanciers,”
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894