Pronounced "show - boo" Its short for Short Bus. A shobu is someone who just isn't that smart. Maybe someone who is a little slower than the rest of us. Basically STUPID. Shobu can be used to describe ones actions or to describe a particular person. Shobu can also be used in place of ones name.
Dude, you're so shobu its not even funny anymore. or Hey shobu, love the black socks and sandles.
by Bubbacop October 29, 2008