Umm… giving or receiving?
I hate pedestrians, especially ones who think they have the right of way even when jaywalking. This evening three drunk men tried to cross in front of me when I had the green light. I revved the engine, took off fast, and slammed on my brakes before reaching the crosswalk they were in. (They were in no danger, I am a PROFESSIONAL driver. Don't try this at home.) One threw his half-full beer can and MISSED the car (at a range of about 8 feet). I leaned toward the open passenger window and yelled, "I'll get you next time" before speeding away.
They don't call me RoadRage for nothing.