Two men become non biological
brothers when one or the other has sex with either thier wife or girlfriend at one point
in time. One can also become a snowman brother
if the two men enjoy
any erotic part of a woman.
Daniel- Hey man, did you have sex with my girlfriend?
Xavier- It was a long time
ago and I hope
your cool with it.
Daniel- Dude, its all good. We are Snowman Brothers