It really depends on the definitions used by that person. If they don’t identify as a man but you maintain that they are, then there you have a man who identifies as a lesbian. There could also be trans people of the MtF spectrum in lesbian relationships and they can call themselves a lesbian but identify as a man either because: 1) gender and sexuality aren’t the same thing and should not be conflated or 2) because of their history and experiences they still feel that both identities suit them. I have met a person who identifies as a lesbian but has now transitioned to identifying as a man, gender wise – he will always feel a deep connection to the lesbian community and doesn’t feel like taking up a different label to explain his sexuality. @ChazMaz – didn’t know you identified as a woman or transitioned from a woman. Or perhaps you’re just being funny, in your head?