shadoobop is a word invented by the streamer "plaqueboymax". It can mean anything you want it to mean.
You a shadoobop ass n*gga.
Nah that's so shadoobop.
So excessively or bizarrely ugly that it transcends mere ugliness and becomes strangely compelling, even humorous.
His haircut is so wonky, he has a Shadoobop looking haircut.