User blog comment:CaptainAndrath/Slaanesh's gender/@comment-3580035-20130406043833

Since Daemons don't mate to produce new Daemons, they don't have any genders; so they are all technically 'its'. However, some Daemons definitely bear more feminine/masculine features e.g. Daemonettes and Bloodletters respectively. I would say Slaanesh is the most feminine of the Chaos gods, but its still clearly an 'it'.