Refers to somebody or an activity that requires dexterity and is entertaining, impressive, or somehow aesthetic and serves no purpose beyond that. They are often minor or random. Acts like hand games, percussion games, pen twirling, coin rolling, and water bottle passing games count as extra dexterous. Acts like acrobatics or juggling are not extra dexterous, because they are not minor, but in fact major sports recognized worldwide.
1. Jane is really extra dexterous since she can play such complicated hand games.
Adverb; To be quick, agile in your work, and talented at that. To complete your job or jobs with much efficiency and control that even your boss or higher ups are forced to give you a raise
I dont need to give an example, I was already dextrous in making this damn definiton.