pinkquartz much as notanan2 might want to make it about fitting stereotypes the term "cis" has nothing to do with any of them. Cisgender basically means that you retain the genitalia you were born with. Anything else is purely a social construction that nn2 has chosen to put upon it.
I am reminded on this thread of all the abuse and condemnation which in the past was thrown at gay people, at children who behaved differently, and at people who dressed differently, and the roots of all the antagonism have, I believe, the same source, that we remain unable to accept differences, persist in believing there is something we term 'normal' and continue to condemn those we perceive as 'abnormal'. Or at least some people do.