lose your money
I think you're pretty much all-in, and whether you're already beat on this hand or not, it's going to be a +EV move in the longterm. He could have T9 and be beating you, or even a set. But I think its much more likely he's holding a solid but foldable hand (FD/SD or even TPTK). If this was early in a tournament I would say fold because it isn't worth the risk early on, but in a cash game, I think you have to push - the flop isn't likely to have given a PF caller a monster, and more cards aren't gonna help you.