Definitions by Kobajai

Bone Bro 

Someone who is in a sexual activity with another person without being in a full relationship. It isn't romantic and can be both straight and gay. During the intercourse the word "BONE" is commonly used to show excitement.

"Hey do you know Sam?" "Yeah he's my bone bro". "Woah nice" "BONE"
"Matthew, will you be my bone bro?" "*baby gurgles and laughs*" "HEHEHEHEHE BONE BONE BONE"

Bone Bro by Kobajai June 11, 2020