Intentional close pass with arm stretched in high five

7 months ago in San Francisco, United States

turning right into Turk with intention to turn left into Divisadero one block later up the hill. Very light traffic, so going to the left side as you're supposed to, which that driver apparently disliked - he very close-passes with hand stretched out - did he fail to give me a pat or swipe? Senseless idiocy. Frustrating.