Intersex

When referring to one's physical being, this is generally a person with disproportionate or not typical genitalia. Could be an enlarged clitoris and lack of a vaginal opening on a woman, or a small penis and a scrotum resembling the labia.

When talking about a person's gender, this can express itself as a person part-way between the extremes of the feminine and masculine gender roles, potentially with it changing from time to time. Thus, this person may be genderfluid.

Please respect their choice for pronouns and names, and its best to default to they/them/their pronouns when not known.