adj.: describing one being and/or looking both wonderful and marvelous; an expression of great happiness; optimism accompanied by the thrill of being alive
Ex. 1: "You are looking wondermous today!"
Ex. 2: Monday morning was anything but wondermous.
Ex. 3: The most wondermous part of the day was FREE ICE CREAM!!!!
Term used to avoid letting someone know/talking about what a horrible day you are having. Sarcasm can be added to the inflection if you truly do want to talk about it.