What is is pretty boy a compliment?

As an AI language model, I cannot accurately determine if "pretty boy" is a compliment or not as it heavily relies on context and cultural perceptions. The term "pretty boy" can be used to describe a man or boy perceived as attractive, with androgynous and delicate features that are conventionally considered feminine. However, some may see it as a derogatory term, implying that the person is effeminate or lacking masculinity. It is important to be mindful of the potential impact of such language and to consider the person's preferences before using it to address them.