Non-binary gender

A non-binary gender (also known as being genderqueer) is any gender that is not just male or female. Someone who is non-binary might identify as transgender. Some non-binary people experience gender dysphoria. The idea that there are only two genders (male and female) is called the gender binary. A non-binary gender is a gender that is not part of the gender binary.
Gender identity is different from sexual or romantic orientation. Non-binary people have many sexual orientations, just as transgender and cisgender people do.
Examples of non-binary genders include agender, bigender, and genderfluid.
Pronouns and titles.
Some non-binary people may use gender-neutral words to describe themselves. Many non-binary people prefer to be called the pronoun "they" instead of "she" or "he". Other pronouns like "xe" or "ey" may be used, these are known to be neopronouns. 
The gender-neutral formal title that is generally used instead of "Mr." or "Ms." is "Mx.", which is pronounced like "mix" or "mux".