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