Coined in 2003 by a Thomas J. Headley; the word wookadoo is said to be a term of exclamation, capable of expressing excitement, jubilation, psychosis, and in extreme situations, anger.
"Wookadoo! I just won the lottery!"
"Wookadoo! Pastries are delicious!"
"Wookadoo! I found a paper-clip!"
"Wooka-fucking-doo, I just got fired for no reason."