I don't have a good illustrative example handy; one of the usual a**holes said this today and it struck me enough to write it down.

"Did you like that? Did you like that? Huh?"

I hate it when people stand over you and feed off your reaction. It's like they get a sexual thrill out of being able to control your response for just a moment. You can always tell these people by the way they raise their voices and lean in toward you when they ask you the question. The way they repeat themselves until they get what they want or you tell them to back off.