#gbr

What does "gbr" mean?
GreatBarrierReef, GumBallRomania, GoBigRed, GreatBearRainforest, GreatBeachResidence, GymboreeBatonRouge, GrIn_beauty_room, GreenBeautyRD, GoldenBrownRice, GettingBikiniReaey, GreatBigRhinos, GastroBeerRio, GirlBonerRadio, GleamBodyRadiance, GuteBesserungRoman, GettingBacktoRunning, GoaBagReady, GettingBeachReady, GreatBirminghamRun, GoldBottleRevolution, GroundBeefRice, GalleyBayResort, GoldenBorderRetriever, GreatBalloonRace, GottaBeReal, GetBikiniReady, GrandBallRoom

gbr-aceto2k 1537 gbr-own9090 1218 gbr-4life 1139 gbr-chingham 736 gbr-2014 407 gbr-d2014 343 gbr-ecords 244 gbr-ailways 939 gbr-acing 3230 gbr-juno 279 gbr-aves2015 278 gbr-ageswag 108 gbr-oundrock 62 gbr-otherz 46 gbr-marinepark 1712 gbr-oadtrip2015 207 gbr-ent 131 gbr-2013 181 gbr-collection 206 gbr-onzefitness 552 gbr-eplikleri 49 gbr-f 1882 gbr-ecorrido 148 gbr-lmnts 70 gbr-ecorridos 141 gbr-boss 98 gbr-eath 130 gbr-ailfreight 1620 gbr-2k15 54 gbr-ocktheworld 118 gbr-azil 47 gbr-fra 95 gbr-aus 96 gbr-aves 2348 gbr-and 957 gbr-os 1169 gbr-popayan 231 gbr-x 629 gbr-xgear 436 gbr-owing 643 gbr-ands 191 gbr-iomatriz 1287