#tfk

What does "tfk" mean?
TeamFancyKitty, TheFoeKing, ThirstForKnowledge, the_figure_kliq, TrueFoodKitchen, TheeFreestyleKing, TheFactoryKitchen, Tuttu_firlatti_kalbimi, TheFirstKingdom, TheFourthKind, ThriveForKids, TakForKærlighed, TeamFatKid, TeslaForKids, TheFloridaKeys, TeamFishingKings, TennisForKids, TeamFadyKataya, the_fun_kobe, TheFragranceKitchen, TakForKvalme, TurnerFamilyKitchen, TheFitKid, tiny_for_kids, toysfrance_for_kids, TwinFitnessKC, TheFaceKL, ThousandFootKrutch, TalesFromKijenge, TheFaKSiblings