Hateperfixation

Like a hyperfixation, but your attachment to the object of said fixation is bitter and ironic. Essentially, an obsession born out of mocking, hating, and criticizing something.

I have a hateperfixation for Yandere Simulator. I can't stop thinking about how much of a loser fucking incel Alex "Yanderedev" Mahan is. Finish the game, dude.