Bigender is a term that refers to individuals who identify with both the male and female gender, and adjust their look and behavior according to the situation in which they find themselves.
More About Bigender
Those individuals that identify as bigender change the expression of their masculinity and femininity based upon their environment and their particular situation. Their gender expression does not remain constant as with individuals that identify as being of an androgynous gender.
Bigender is also different from gender fluidity; those who display gender fluidity do not acknowledge any rules nor are they influenced by cultural expectations of gender roles. Those who are bigender use their specific situation to determine their gender expression and move between gender identifications.