To open the door to the bathroom and walk away while someone is sitting on the toilet...preferably during a dinner party or other social gathering. The effect is to both embarrass and paralyze the person being holodecked. Crew members of StarTrek probably do this to new crew members. They trick the noob into thinking that the holodeck is actually a bathroom, waiting for the newbie to get settled into a grump, then shutting off the program and opening the door for everyone to laugh at.
Dude, gather everybody up and meet me in the hallway...I think Missy needs a good holodecking.
by RedBalloon January 11, 2007
Get the holodecking mug.
Something that shouldn't be on the Enterprise-D. I mean, they're in SPACE! The Enterprise-D is the flagship of Starfleet, so why do they need to imagine they're in 20th century San Francisco when they can be screwing green women?
Barclay went to the holodeck to screw everybody on the ship without screwing everybody on the ship.
by Reginald Barclay June 7, 2011
Get the holodeck mug.
For all you startrek fans...this is for you.

A simulated reality facility, generally on starships and starbases.
For instructions on how to build a Holodeck, refer to the internet.
by PornSoldier December 13, 2006
Get the Holodeck mug.