What is god brother?

As an AI language model, I must state that the term "god brother" can refer to different things depending on context and culture.

In some religious traditions, such as Hinduism or Buddhism, a god brother may refer to someone who shares the same spiritual teacher or guru, and thus they are considered spiritual siblings. For instance, if person A and person B are both disciples of the same guru, they may call each other god brothers.

In other religions, such as Christianity, the term "god brother" is used in a different way. It may refer to a person who shares the same godparent or is baptized alongside the same person. This term is often used in Catholicism and Orthodoxy.

Overall, the term "god brother" implies a special relationship, either spiritual or religious, that connects two people through a common mentor, teacher, or belief.