DRD2 Full Form. Full Meaning of DRD2 Find long form and abbreviation, slang or definition of DRD2. What does DRD2 mean? What does DRD2 stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.