Love all the responses guys. I'm glad you found this hand interesting.
I'm clearly outnumbered on the turn raise. I had just seen this guy bet-bet-bet post-flop until he got some resistance. I thought his most likely hand was 8-x when he fired turn. Now, if others had called flop and we hadn't been heads-up on turn, clearly I would have taken his turn bet more seriously. That, combined w/ 1/3 tendency to fold 1 pair when bomb-raises come out, was why I raised. Sorry to keep repeating, but I really feel this reasoning has merit.
I mentioned before my immediate reaction to V's river bet was to raise. I could not for the life of me figure out what he thought I had. After further consideration, though, I thought even if he did consider a flush draw a possibility on turn, he's betting into that flush draw that just got there. My feeling was he figured my most likely turn holdings were any odd BB 2 pair+. Flush gets there for good measure, and he's betting into all of it.
While the people who give up their 1 pair holdings when the bombs come out, they will make seemingly crazy calls when drawing. So, like many of you, I thought a flush was an obvious possibility.
All of it mixed together for me added up to a call and he rolled over 8-9 for a boat.
Thx again for your thoughts. I got another hand to post soon that I'm afraid you guys are really gonna carve me up on.