driving like a pissed off teenager

Originally from Talladega Nights: The Ballad of Ricky Bobby, anytime a real driver loses his or her touch, putting themselves in a position where they endanger their own safety or that of the other drivers on the road, they are said to be "driving like a pissed off teenager".

Lucius: "You know you're driving like a pissed off teenager, okay?"
Ricky Bobby: "This sticker is dangerous and inconvenient, but I do love Fig Newtons."