Demiboyflux is a combination of two gender identities- demiboy and boyflux. Demiboy is the in-between state of non-binary and boy. It is when one partially feel like a boy, but partially not. Boyflux is when the amount of masculinity one experiences fluctuates.
Putting these two terms together, it's when one feels some connection to masculinity, but their gender fluctuates. At one's most masculine, they feel like a demiboy. At one's least masculine they feel may feel like a demigirl or other genders, including, but not limited to:
The feminine counterpart is Demigirlflux