#rbf

What does "rbf" mean?
RestingBitchFace, RootBeerFloat, RudeBoyForever, RenatoBaldisseraFotografia, RareBreedsFarm, RosaneBatistaFisioterapeuta, RedBullF1, RedBullF1Team, RedBluffFairgrounds, RoadBlockFridays, RupesBigFoot, RedBellaFoundation, RemoveBeforeFlight, RedBullsFC, RedBullF1TEAM, RadioBiereFoot, RudysBarbershopFremont, RealBetisFCB, RosasBeautyFashion, RioBlancoFalls, RestingBeachFace, ReBornFurnishings, RobbyBoyFitness, RiverlandBioFarm, RichardBuckminsterFuller, RightBumperFury, restingBitchFace, ReboundBishesFail, rsa_bnw_freestyle, RoyaltyByFaith

rbf-s 4618 rbf-x 3892 rbf-f 1544 rbf-b 660 rbf-m 646 rbf-p 388 rbf-itness 3041 rbf-romabove 2220 rbf-bootcamp 2277 rbf-5 223 rbf-frb 1254 rbf-problems 1256 rbf-xstudio 1154 rbf-syndrome 1277 rbf-r 115 rbf-baddies 832 rbf-xprosthetics 1509 rbf-2014 467 rbf-xcollectioncatalog 801 rbf-onpoint 552 rbf-ashion 543 rbf-gamestrong 705 rbf-m949 367 rbf-olk 393 rbf-ightteam 590 rbf-amilia 476 rbf-ashionday 424 rbf-inals2015 348 rbf-jakarta 332 rbf-xprostheticcollection 570 rbf-xprostheticcatalog 321 rbf-lightdeck 325 rbf-eatureme 321 rbf-ms14 160 rbf-c14 152 rbf-pglobal 237 rbf-a15 125 rbf-420 116 rbf-oreva 341 rbf-amilyfunday 160 rbf-chicago2015 157 rbf-ashiondairy 142