1. Servant Of (The) Bones: a once-prominent PimpsLord cartel founded by Candy, et. al., based in Tokyo, Japan (not the real Tokyo, but the Tokyo of the PimpsLord universe); consisted of many cartels, of which many members therewith were Free Pimps (non-subscribers). They held an ongoing allegiance (or at least a no-hit) with the Hatters cartels (Mad Hatters, Dark Hatters), and had strong opposition from the Tiger Team and F.L.C./Ducks (Fun Lovin' Criminals) cartels. The Servant of the Bones have since disbanded, along with their rival cartels - the only major cartel of that era still presently intact and relevant is the Hatters cartels, though rumored talks of an S.O.B. revival have been recently confirmed.
2. Perhaps some similarly-named cult or fan club of the Bone-Thugs-N-Harmony. Not saying I've ever heard of such a cult/fan club, but consider the possibility...
3. Son Of (A) Bitch/Son Of (A) Bastard/Son Of (A) Biscuit (clean version).
4. (Archaic) Spot Of Brilliance.
Bone, bone, bone, bone, bone, bone, bone, bone, bone, bone/A'tell me whatcha' gonna do, when there ain't nowhere to run?/When judgement comes for you, judgement comes for you/Whatcha' gonna do, when there ain't nowhere to hide?
Tiger Team Cartel Leader: Yo, henchman, what happened to all your thugs, bro?
Tiger Team Cartel Henchman: Effin' S.O.B.s zeroed me - motherf#$k the S.O.B.s!
F.L.C. Cartel Leader: Henchmen, we gotta extort more; we don't have enough cartel thugs for protection - hit the grids and get some money.
F.L.C. Cartel Henchman A: But boss, the S.O.B.s just gridded me a while ago for trying to extort in Tokyo!
F.L.C. Cartel Henchman B: Yeah, me too!
F.L.C. Cartel Henchman C: That's 'cause you guys are losers! Why would you even go to Tokyo to extort when you can extort here in New York? That s@#t would've never happened to you if you would've stayed here in New York! (Checks his status, only to find that he's been zeroed whilst in New York) Wait a minute - never mind...
F.L.C. Cartel Henchman D: Motherf#$k those S.O.B.s, man!
F.L.C. Cartel Leader: Whoops, looks like I just got zeroed too; seems we're going to have to ask Tiger Team for help, AGAI...