Bluffing the Bluffer

He is sneaky. He has balls. He beat me HU today. Fluxer. I don't remember all the details. What I do know is that he had K x. Didn't have any kinda decent draw. Didn't even have a pair. I smelled the bluff. But after I reraised on the flop and turn and he still called....I folded. Excellent play Flux. You got me!