In case anyone was wondering what “ProRides” stands for, I found out today when I finally completed the Hammer Climb to collect the ProRides badge.
The little poet laureate GvA in my head told me that it is actually an abbreviation meaning “PROper Race Immersion Dishes Extraordinary Suffering.”
indeed! First, congrats!!! That’s massive. Also, now that you’ve done them all, you can try for 10 back to back and become a PoS 
Pretty sure you wouldn’t be the first iirc.
Yes, I know of one PoS. 
I was considering a PRO Ride “knighthood” at the same time, but ended up passing. I think about it from time-to-time, and while I enjoy riding one every now-and-then (mostly then), I haven’t enjoyed the PRO Rides enough to reconsider it.
I always thought “PRO Rides” stood for
“IpWrBoMrAiTdTeKsYT”
They certainly require a sustained and substantial level of focus.