It's literally the letter R. Why did you look this up?
"Wow, I really don't understand why you looked up THE FREAKING LETTER R"
R = Reward, used in "Dating" sites
Looking for fun in return for R.
The circle R symbol (®) means that a mark is federally registered with the US Patent and Trademark Office, either on the Principal Register or Supplemental Register.
NA (®) spot you tryed bro at least you know your addiction now and that dosent have a circle r