To drive so long without sleep or rest you start seeing things on the road (like ghost dogs) that don't exist.
Coming through the Rogers pass I started ghost doggin' it and almost lost the truck on a bend.
by Mannapkin December 24, 2011
1 more definition
Wearing the hood up on your hoodie at all times, resembling Forest Whitaker on the cover of the movie Ghost Dog: The Way of the Samurai.
"Check the interns, they be straight ghost doggin' it with them hoods up like that."
by tuesdayspirits December 16, 2008