Sometimes new words can be a lot of fun. This glossary contains three types of fun words: words that are unusually specific and therefore perfect for certain situations, like specious (seeming good or sound at first but lacking real merit) and apolaustic (wholly devoted to the seeking of enjoyment); words that are simply fun to say, like. the study of flagsSubmitted from United Kingdom on 20/12/2010. mPulse. BuzzWord. milkshake duck….