A documentary style film that is designed and presented so as to shock and possibly anger the audience towards the subject of the documentary. The views presented are usually one sided and in some cases are based on conspiracy theories.
"Farenheit 911", "Loose Change", "Walmart: The high cost of low prices" and "Who killed the electric car?" are all examples of a shockumentary.
When a girl gives a guy, whom she is not dating, head in the woods.
Lexi:"Hey, I hung out with Brandon after school yesterday."
Breanna:"Cool. What'd you guys do?"
Lexi:"Well, I pulled a shockley, and after wiping the dirt off my knees with a napkin from my lunchbox, we went to Taco Bell."
Breanna:"That's sick, you're sick."