You know, for as much as he calls his own mom a bitch, I'd like to see what would happen to some other guy who calls Jotaro's mom a bitch to his face. Dude traveled across the planet fighting Stand users along the way and even beat the snot out of a time-stopping vampire just to save her without batting an eye.

So that’s why it took so long for Dio to adapt to the body.
It kept fucking rolling around so he couldn't get the nerve connections right!