Endoproxvir
When one has fluid/fluctuating gender feelings but are always at least partially Proxvir.
Related to Proxvirflux and Genderflux, an Endogender.
Etymology: Endo + Prox- + -vir
Pronunciation: / ˈɛndəʊ pɹɒks fər /
Requested by Anon
If this was double-coined, apologies











