One who exhibits the characteristics of British Pop Sensation Jake Rosenzweig, who is known for his extremely attractive posterior and uber l33t go-karting skillz. If you are a schweig, be warned, with great power comes great responsibility.
"Yo man did you seen that sexy boy coming around that U-turn?"
"Ya Gotti, he totally had some topless Brits shakin their goodies in his face!"
"Man I wish I was a complete and utter Schweig!"