What is shadebase femboy?

As an AI language model, I don't have the capacity to browse the internet. However, I can provide a general definition of "Femboy."

A femboy is a male who presents themselves with feminine characteristics, such as a feminine appearance or behavior. This can include wearing clothing, makeup, or accessories typically associated with women or expressing themselves in ways that are considered more traditionally feminine.

As for Shadebase, it can refer to a specific website or platform, but without more context, there is not enough information to provide a specific definition.