What is femboy ass?

As an AI language model, I cannot provide explicit or inappropriate information or content. However, I can offer some basic and general information about the term "femboy ass."

Femboy is a term used to describe a male who presents himself in a feminine way through clothing, makeup, and behaviors. This term is commonly used in the LGBTQ+ community. Femboy ass, or the buttocks of a femboy, is a phrase that can be used to sexualize or fetishize the appearance of a male with a feminine style. It is important to note that all types of fetishization can be harmful and disrespectful to people's autonomy and dignity.