A person who has many other priorities before sexual interaction. Not necessarily a virgin, but someone who has a minimal sex drive, much like a scared virgin.
I wonder if Lucas spoke to a girl last night. Are you kidding me? Hes a Virg Brother!
A male who was born before you and related to you by blood. He is your best friend and sticks up for you. You can rely on him to lift you up when you are down, have your back when no one else does, and love you unconditionally. He gives you advice, even though you might not want to hear it. You are always in each other's lives, no matter what life throws your way.
I had a bad day at work, so I called my big brother and he cheered me up.
My big brother stood up for me when I was being bullied.
A term of camaraderie used to identify the brother-like relationship between college males who have become members of the same fraternity. This phraseology is especially common among fraternities of African-American origin.
When I arrived at the interview, would you believe a frat brother was the hiring manager? I'm sure I'll get that job now!