One who is driven to attain a seemingly foolish or impossible goal.
Bob wants to punch Superman in the face? What is he? Some kind of Waka-Doo?
by Daniel Jackson August 28, 2005
a crazy persons' response to something upsetting, typically with swear words and rage a fury that is uncontrollably funny to everyone else.
I can only imagine her wakadoo response when I tell her who is moving in with us.
by Late night talks are the best December 14, 2009