#rtts

What does "rtts" mean?
RunningToTheSun, RoadToTheSea, RoadToTheShow, RideToTheStore, RoadToTheStage, RipToTheShrimp, RollingThroughTheShadows, RaceToTheStones, ReturnToTheSource, RunningThroughTheSix

rtts-2016 1976 rtts-2015 398 rtts-2014 255 rtts-2013 251 rtts-b7on7 52 rtts-ummer 51 rtts-15 249 rtts-100 105 rtts-13 132 rtts-16 49 rtts-pam 33 rtts-p 55 rtts-14 159 rtts-sooncome 64