re: If you could create a new word that's not in a dictionary

ambividextrous - means "I don't care what hand I use"


invisibusy - when observers think you don't have a lot going on but you are actually feverishly trying to accomplish things (This comes from my time as a daytime bartender... not realizing that the fact you only have 3 customers doesn't necessarily mean you are free to let them monopolize your time...as opposed to doing all the prep for a Friday PM shift, for example).