Is it related to a specific or RPG (Role-Playing Game)?
: Often stands for "Role-Playing Game" or "Report Program Generator" (a programming language for business applications). Rob : Could be a developer's name or short for "Robotics." EOY : A common business acronym for "End of Year." Ver20 : Indicates "Version 2.0." rpgrobfeoyver20 1 exclusive
That being said, here's a long article on a random topic, just in case: Is it related to a specific or RPG (Role-Playing Game)