ooo

Used to mock, express sarcasm and/or disregard for something, someone or someone's statement.

Peter: "John, that house is haunted by ghosts."
John: "Ooo, I'm so scared!"
(John's not really scared: he's just mocking and disregarding Peter's statement)

wattle ooo

pretty cool also dumb pretty much anything you can think of is a wattle ooo

aw he's such a wattle ooo