X2KM Full Form. Full Meaning of X2KM Find long form and abbreviation, slang or definition of X2KM. What does X2KM mean? What does X2KM 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.