autonepiophilia: a paraphilia of the stigmatic/eligibilic type in which sexuoerotic arousal and facilitation or attainment of orgasm are responsive to, and contingent on impersonating a baby in diapers and being treated as one by the partner [from Greek, autos, self + nepon, infant + philia]. Autonepiophilia may be adjunctive to masochistic discipline and humiliation. The reciprocal paraphilic condition, namely having an infant as sexuoerotic partner, is nepiophilia. Synonym, paraphilic infantilism.

Dictionary of Sexology Project: Main Index