Bookh

A slang term used to describe actions or events that are erratic, unexpected, wild, or shocking, in a somewhat negative or off-putting way. The "kh" is meant to be pronounced similarly to the "kh" sound in Arabic.

"Outta nowhere, he just started yelling at the cashier. That was some bookh behaviour!"
"Person 1: Did you hear about the guy who left his dirty underwear in a restaurant bathroom? Person 2: Wow, that's so bookh."
"Look at this guy, he's bookhing out!"