RR in a postal address can mean rural route
What does the RR stand for at a pharmacy?
runing reaper
Russian Revolution.
RR is already an abbreviation. Without further information, RR could possibly stand for Rolls Royce.
RR is rural road. I still haven't figured out the GD.
your dumb
Race Replica
Silly but true, RR = Race Ready.Actually not true.. many think so but it really stands for Race Replica.
"Race Ready" www.motorcycledoctor.net
Is it Burlington Northern RR or the Canadian Pacific RR?
Rubentium Robertialicus Water Towers
RR: Replica Racer. Some people call it a road racer and some people call it a road rocket.