The Collaborative International Dictionary of English v.0.48:

Sexed \Sexed\, a.
   Belonging to sex; having sex; distinctively male of female;
   as, the sexed condition.
   [1913 Webster]

WordNet (r) 3.0 (2006):

sexed
    adj 1: having sexual differentiation
    2: characterized by sexuality; "highly sexed"

Moby Thesaurus II by Grady Ward, 1.0:

23 Moby Thesaurus words for "sexed":
   amorous, carnal, erogenic, erogenous, erotic, erotogenic, fleshly,
   gamic, heterosexual, libidinal, nuptial, oversexed, potent,
   procreative, sensual, sex, sexlike, sexual, sexy, straight,
   undersexed, venereal, voluptuous