A broad term referring to any individual whose gender expression is different from their biological or genetic sex. It includes everything from a crossdresser who is happy with their birth sex to a transsexual having sexually reassignment surgery to become the opposite sex. It should be noted that being transgendered is not an indication of whether or not a person is gay.
Bill wears feminine clothes because he is transgendered.
Mary wears masucline clothes because she is transgendered.
A phrase used by male to female (MTF) transgendered individuals, usually crossdressers. It is a French phrase literally meaning "as a woman." It is used to describe the individual when they are presenting as a woman.
My friend Bill is a crossdresser. When we went out last night, he went en femme.