Demiboyflux is a combination of demiboy and boyflux. It's a term for when ones gender fluctuates between demigenders, but feels more of a connection to masculinity. At one's most masculine, they feel like a demiboy. At one's least masculine they feel may feel like a demigirl. They can also at times feel like other genders, including but not limited to:
The name may also be be interpreted as someone who is partially, but not fully boyflux.
The feminine counterpart is demigirlflux and the neutral counterpart is demigenderflux.