Return to Sender. What you reply when someone sends you a text message and you don't want to hear anything the sender has to say.
Tom just got a text message from his girl saying that she doesn't wanna be together anymore. He replied RTS and kept it moving.
by Zinkyyyy July 07, 2009
by Le Chatelier September 02, 2022
by BruhBruh November 09, 2014
Rock Tit's, When a girls nipples are so hard you can see them through her shirt. Often happens in the cold or if a girl has more pokey nipples and doesnt wear a bra. May even happen during erousal of a woman. Many guys get RT's too in cold.
by SuperDART May 09, 2008
RT, or, Random Teabag, its where you see a person and randomly decide to teabag them. (tea bagging being where you pull you ball sack out and drop it on someones face.)
TEA-BAG! TEA-BAG! "hey! get that one!" *pulls over car, pushes the person over, (ker-plunk!)* "BAM! you've just fell victim to an RT! come on guys, lets go before the cops come!"
by ChAz CrOuSe October 25, 2006
RT's is short for Retard Tingles, or the sensation one gets after watching something painfully embarrassing and stupid. This type of feeling usually follows incredibly dumb commercials, music videos, embarrassing home movies, or Animal Planet.
by Kaffwin January 14, 2006