#ptb

What does "ptb" mean?
ProudToBU, PeruTheBest, PlaceToBe, PorscheTheBest, PassTheBook, PortlandTrailBlazers, PurposeTourBoston, PeluhTakBerbau, PupTheBand, PetTheBirdy, PlacesToBe, PorterTheBulldog, PhotographerToBe, PepTalkBrand, pierced_tatted_beauties, PortandTrailBlazers, PacifyThisBaby, PasarTuriBaru, ProudToBe, photo_tag_bnw, place_to_be, PurposeTourBrooklyn2, PurposeTourBrooklyn, PlaceToBeach, placeToBe, PleaseThanksBye, PopTheBubbly, Photo_Thieves_Busted, ParentsToBe, PatTillmanBridge

ptb-o 22025 ptb-f 4747 ptb-m 5513 ptb-s 3533 ptb-r 2023 ptb-a 2795 ptb-ad 7237 ptb-c 1216 ptb-ocanada 3949 ptb-yc 1105 ptb-mmki 1867 ptb-j 127 ptb-logger 870 ptb-ycg 751 ptb-k1 266 ptb-fhk 539 ptb-erkey 751 ptb-riddim 715 ptb-home 384 ptb-wonderland 613 ptb-randrep 497 ptb-okawartha 583 ptb-agstoregame 326 ptb-ellasgiveaway 488 ptb-k3 163 ptb-k2 150 ptb-aa 151 ptb-lrules 295 ptb-abf 166 ptb-duh 149 ptb-ymoni 246 ptb- spooky 212 ptb- lg 139 ptb-kc 123 ptb-hadiahrayaboy 203 ptb-tinz 147 ptb- gallery 207 ptb-yta 125 ptb-oexplores 227 ptb-fz 111 ptb-k11 130 ptb-yg 103 ptb-yk 107 ptb-eauty 225 ptb- books 206 ptb-rownuk 204 ptb-hadiahraya 230 ptb-kgio 113 ptb-market 229 ptb-el 102 ptb-oex 102