What is Catboy's female alter ego?

Could you please elaborate on the concept of Catboy's female alter ego? Is this referring to a character from a specific media franchise, such as a cartoon or animated series? If so, could you provide some context about the character Catboy and how their female alter ego fits into the narrative? Additionally, what qualities or characteristics does this female alter ego possess that sets her apart from Catboy? Is there a significant reason or motivation behind the existence of this alter ego?