Shortened version of "Supercalifragilisticexpialidocious" made popular by the famous (and sexy) Mary Poppins.
1. Especially enjoyable
2. Uncommonly Impressive
3. Most Excellent.
"Today was so docious! I got a high-five from Burt Reynolds!"
"Did you see Amy's new car? It's docious!"
Bob: "Where did you and Tracy go after the party?"
Edward: "We made out in her hot tub."