Classic right hook maneuver. Its best done by a driver who speeds up to pass you before slamming on his brakes to make the turn and cut you off. Defiantly saved himself a quarter of a second over slowing and waiting till you get beyond the street he was turning onto, probably rushing home to park his butt on a barkolounger.

I've come to the conclusion motorist view bicyclists that they pass as not in motion.