A poll: What does 2 blinks of the left signal mean to you?

If anything, it means that you are going to turn somewhere in the near future, but don't really know for sure where. I wouldn't pass you unless I could see and verify it was safe to do so.

Yeah doesn't mean anything to me; I slide into the shoulder and signal right to encourage the followers to pass.

RoyF wrote:
Age 80, I learned to drive in 1954. Back then, truck drivers would use this to mean (1).

Today, I cannot recall seeing any trucker use that signal. And from anyone else, I would never trust it, and would wait until I could see for myself that it was safe to pass.

X2

Are in an RV or car?

I would think you are pulling a #2.

I don't worry too much about what is behind me unless I'm going below the speed limit.

The only time I see the 'left' turn signal is generally on big semi's as a 'thank you' as I have flashed them that it's OK to pull back over when the pull in front of me after passing.

If I'm going slower on a two lane road when I'm in the coach, I will pull over at the first opportunity to let the string of cars/trucks pass me.

Safe travels,
MM.

Age 80, I learned to drive in 1954. Back then, truck drivers would use this to mean (1).

Today, I cannot recall seeing any trucker use that signal. And from anyone else, I would never trust it, and would wait until I could see for myself that it was safe to pass.