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VIETNAM — Tailgating is a beloved tradition for many sports fans. And the appeal is pretty clear. After all, who wouldn't want to eat good food, hang out with friends and smash through tables (they do that at Buffalo Bills games, right)?

But other types of tailgating aren't as joyful. Like when an impatient driver behind you practically attaches themselves to your bumper — a dangerous and annoying tradition when driving on I-15.

A final form of tailgating occurs when a truck's tailgate swings open and then smashes into every parked car it passes. While rare, this might be the most awful form of tailgating. Or, at least, it appears to be based on this ridiculous video.

Ouch! Nobody is safe with a tailgating truck like this on the loose. Hopefully, once the driver pulled over, they were able to get things secured. Otherwise, that truck probably did an awful lot of damage driving through the city.