Bigender

Bigender, bi-gender or bi+gender describes a tendency to move between feminine and masculine gender-typed behavior depending on context. Some bi-gender individuals express a distinctly "female" persona and a distinctly "male" persona, feminine and masculine respectively; others have shades of grey between the two. One may also find that they are two genders at the same time. It is recognized by the American Psychological Association (APA) as a subset of the transgender group. A 1999 survey conducted by the San Francisco Department of Public Health observed that, among the transgender community, less than 3% of those who were assigned male at birth and less than 8% of those who were assigned female at birth identified as bigender.