Non sexual protection issued by your bros, such as a human wall between you and your ex or saving your ass from a nagger.
So me and my bros were at Target when I saw Fran, my ex. I quickly told my bros, and they provided brotection by forming a human wall to block visual contact between me and Fran.
Affection shared by one or more bros, often manifesting in a sort of playful teasing. Bros can not outwardly show affection so it must be done through indirect means.
Adam: Hey man let's peg Michael with these paper balls Justin: Yeah let's get him!
Michael: What did I do?
Sarah: aww they're just showing their broffection. #truebros