#rtu

What does "rtu" mean?
RoadTripUSA, ross_team_ua, royal_travel_ufa, Ross_team_UA, RealmTattoosUCF, RefreshingThingsUp, ResistTheUsual, ReasonsToUse, ReadyToUse, ReturningToUK, RespectTheUnderground, ReviewTechUSA, Ross_team_ua, ReachingTheUnreached, RoadToUltra, RaiseThemUp, RoamTheUnknown, RunThroughUK, RelationshipTuneUp, RespectTheUnion, ReadyToUpgrade, RoadToULSMay122016, RoadToUni, rus_travel_usa, RoadToUnis

rtu-itui 885 rtu-chile2014 556 rtu-puertorico 539 rtu-14 373 rtu-pr 322 rtu-ganda16 239 rtu-2012 194 rtu-15 237 rtu-13 181 rtu-chile 173 rtu-tw2015 166 rtu-ne workshop 178 rtu-k 1888 rtu-ng 158 rtük 1061 rtu-sg 134 rtu-c15 123 rtu-mmyinventory 128 rtu-sa2013 121 rtu-doaqui 101 rtu-tw 111 rtu-iaw2015 95 rtu-ph 5679 rtu-concert 78 rtu-sg2015 99 rtu-ne 1470 rtü 746 rtu-rbo 224