Originally Posted by akcapbikeforums

Who knows when it started... it kinda makes sense.

"Murdered Out" at UurbanDicitonary.com:

When a vehicle has black paint and black everything. If it's a car, the window tint should also be really dark and other aftermarket accessories such as black taillight covers etc. should aid in blacking out the ride.

"That Escalade is truly murdered out man."