Wheelman
A person handicapped or not who has achieved a high level of control of an office chair or a real wheelchair.
Hey dude look at this guy spinning around with his wheelchair.

Yeah he is okay but he is not a "wheelman" yet.
You should check Aaron “Wheelz” Fotheringham on youtube...
He is the ultimate wheelman!

Yeah I know. He is an insane wheelman. The best there is.