Term used to describe two male members of a band (typically a rock band) that are extremely close, one might even say best friends. The term was first used by Gerard Way on his post about Frank Iero's new album.
Gerard Way and Frank Iero are definitely the best brothers in rock i have seen, i aspire to be like that with someone one day.
A non-black person who appreciates a "brother" as in black person
Girl: that black guy is hot, I love him
Boy: you are such a brother appreciator
a sandbox brother is like a brother but not your biological brother its someone you knew since you were kids and have been there for since even through the good and bad times. almost like a boybestfriend
naw we not real bothers were sandbox brothers
A relationship formed between two guys after they have had sex with the same person
Guy 1: "Yo I just slammed Kayla lay night."
Guy 2: "No way! I slammed her last week!"
Guy 1: "Dude, Viking brothers."
A biological cousin that also like a brotherly figure to you.
He is my brother cousin.
A Good Brother is a friend, usually male, who will go out of his way for other male friends to make sure they are okay and got what they need—usually, the first one to step next to you during a fight.
Popularized by the pro wrestling tag team "The Good Brothers." Who often stick near their close friend AJ Styles.
Jim, " Man I can't believe you helped with the bar tab and helped me scare off those biker dudes."
Jack, "It's okay man, just being a Good Brother."