The act of passing out drunk in various places. It takes its name from the "Planking" fad from early in 2011.
Boy: Shit, where the hell did mike go?
Other Boy: Shit dude, Mike passed out awhile ago. Last I saw him he was Marshalling over by that tree in the quad.
An extreme act of violence, commited by one individual in self defense of one or many individuals with the use of any weapon or the weapon of the attackers.
Air Marshaling: verb, the act of using a video game light gun while seated. The act of simulated shooting from a seat, as if attacking from a seat as done by the United States Air Marshals. Showing a profound sense of video game based laziness.