The form of a gay woman who is so manly a masculine ending is required for her usual title, lesbian.
This person will often times wear or shop for mens clothing in stores like "Casual Male XL" or "Cabela's" and wear boxers shorts instead of female underwear. They also will never wear make up and have short hair, usually a buzz cut.
A lesbio is the closest thing a female can come to a man without having a penis.
Katherine's a total Lesbio, I saw her butt crack today when she was picking up chewing tobacco.
Justin Timberlake is a Lesbio.