An ook is a step up from a hunyuik (pronounced: Hun-Yuck)
A Hunyuik is a step up from dirt.
In other words, two steps up from dirt.
Used when people are sinking to a lower level.
Ex 1: Child is running around causing trouble.
Father says, "Quit being an ook."
Girl 1: How was the party last night?
Girl 2: Ok, but this guy kept trying to hump me on the dance floor. He thought he was cool and all.
Girl 1: Oh, an ook.