When a manager forcefully or dramatically closes the door when a subordinate enters his or her office, an action used to notify nearby employees or passers-by that the subordinate is in trouble and is about to be disciplined.
Jim: Wow! Karla slammed her door when Peter walked in.
Kelly: Yeah, she's door flagging. Peter was late again and Karla wants us all to know we're fucked if we start showing up late too.
Kelly: Yeah, she's door flagging. Peter was late again and Karla wants us all to know we're fucked if we start showing up late too.
by Jocko Tam July 21, 2009

by Dubiks April 20, 2019

Sliding glass door or patio door, a type of sliding door in architecture and construction is a larg glass window opening in a structure and used as a door.
by ZmaninAZland July 1, 2011

Door handling is the act of inserting ones penis into their own vagina or anus, obviously partaken by hermaphrodites with both sets of genitals... Or weird motherfuckers.
Sam was bored lonely and horny so she/he decided to door handle her/himself.
Soon after, John caught Sam Door Handling and committed suicide...
Soon after, John caught Sam Door Handling and committed suicide...
by Motherfucker993 February 11, 2014

82nd Airborne paratrooper humor in reference to that moment when one has a turd which is insisting on poking it's head out the door. Of course this usually only happens when one has a very had piece of shit as loose stools apparently exit the door before the green light comes on and/or exit the door is a mass tactical exit anyway.
Sgt Ramirez running down the hall: "Get the hell out of way Private Jones, I have a trooper in the door and he's ready to jump"
by WunHungLo August 6, 2011

by TurboTurbo January 10, 2011

by Abdul rahman Assali September 4, 2020
