Because it started in pickup trucks, with things (drinks, food, etc.) being placed on the lowered "tail gate" of the truck. It expanded to SUVs and every now and then a station wagon/minivan, but those don't really appear at sporting events too much.
Greece
Blue Ribbon - 2003 Tailgating was released on: USA: 17 November 2003
Following the vehicle in front of you to close for comfort is one form of tailgating. This is a bad habit that can lead to having a rear end collision. Tailgating can also mean fixing/having a lunch from the tailgate of your vehicle.
Tailgating
They love tailgating.
I Brake for Tailgaters!
Tailgating refers to the action of driving so close to the vehicle in front of you, that you may not be able to stop in time or avoid collision. Tailgating can result in rear-end colissions and therefore it's illegal in many jurisdictions.
Tailgating
It most certainly is. Its the act of a true road bully. Do not do anything rash. Do not slam on your brakes! If they do not pass and continue to drive too close, try to pull over when convenient. If there is nowhere to pull over and they still will not pass, you might want to call the highway patrol.the tailgating driver is showinga definitive sign of a mental deficiency, with complete lack of reasoning and driving skill.
Art Mann Presents - 2005 Tailgating in the ATL was released on: USA: 30 October 2013
Unwrapped - 2001 Tailgating Goodies 19-9 was released on: USA: 17 October 2009
Apocalypse When Tailgating the End of Days - 2012 was released on: USA: 4 November 2012 (theatrical premiere)