Neither do most pedestrians. Let's be real, most Washingtonians don't know most of the traffic laws. This state really badly needs better education in that sense.

Most people also don't know that you're not supposed to enter a crosswalk when the "DONT WALK/red person" is blinking, or the countdown timer is running. It is supposed to be treated like a yellow. Finish crossing the street, but do not enter the crosswalk. Though I suppose that stepping on the gas is how drivers treat a yellow also!

The 4 way , 90 degree, 'yield' intersections got me as I didn't have a stop sign and straight up assumed that that must mean they did.

Lady in a Subaru was REALLY mad.

I think given that the upper comment speaks about Germany not having a word for it I would guess the comment is about Germany. Where laws are the same for traffic across all of it (ignoring administrative differences).