I'll say this, I personally hate the Jets, cause there's nothing I hate more that Fire-fat-ass Ed, and that stupid cheer. So he can spell! That's supposed to strike fear in me?
As for Buffalo, Yes, that's my top rivalry, but not a hate. I always hated Buffalo growing up, but man, those Marino-Kelly years were amazing. Miami and Buffalo were the top two teams in the AFC year in, year out. But because they had to play each other so much, they usually didnt make the AFC Championship together (Ok, I'll be honest, Since Buffalo owned Miami in those years, Miami never made it that far).
But that's not a hate reason. In fact, thinking back on it, it's a respect rivalry. I hate the Jets, and if you must know, I hate the U. (U of Miami).