Noun. An expletive of the Star Wars alien species Dug. Not to be confused with "poodoo."
As in: "You're Jedi koodoo," Sebulba said.
("Oh yeah? You're a poopy head," Yoda replied.)
("Also," Yoda continued, "why am I even talking to you, and would it have been so difficult to use my distinctive speech pattern in forming either response?")
("Yes," Sebulba said. And then bit the head off his snack.)