Discription of Events: I was about a quarter of the way down the street when I noticed a car tailgating me. I sped up slightly to see if they'd back off, but they just seemed to inch closer. They then started flashing their lights at me, and seemed like they were going to try to pass, even though it was double yellow lines. Once we got past the light at South Woodrow lane and east Mckinney, they sped up to a good 15-20 miles above the speed limit, then slowed down when they got right next to my car, looked through the windows for a solid 5 seconds, then sped past my car and swerved in front of me. I slammed on the brakes and honked to try to let them know that they were being stupid and dangerous, and they slowed back down to just a few miles faster than my car. When we got to the light where the chicken express is on the right by the railroad tracks, they got in the left turn lane and I got in the straight lane. I pulled up next to them because we were both the first cars in our respective lines, and they proceeded to roll down their windows, shine flashlights in our faces, and start yelling. They were still yelling as they turned away, but I didn't catch anything other than "bunch of pussies" because I didn't want to roll my window down while we were stopped in case they tried to do something rash.