What does BRR stand for?

What does BRR mean?

BRR	Barra, UK Regional » Airport Codes
BRR	Bike Ride To Rippey Community » Sports
BRR	Bootheel Regional Rail Corporation Regional » Railroads
BRR	Barrett Resource Corporation Business » NYSE Symbols
BRR	Bylaws Resolutions And Recommendations Community » Non-Profit Organizations
BRR	Buck Rope Race Community » Sports
BRR	Bylaws Resolutions And Recommend Miscellaneous » Unclassified
BRR	Balanced Repeated Replication Academic & Science » Mathematics

brr(Interjection): An expression used to express being cold, to show shivering.