look up any word, like darude - sandstorm:
 
1.
A state of being mentaly or phisicaly incompacitated by the use of a drug. Similar to being sedated.
Last night I was so vacant!
by Connor Pow July 18, 2008
 
2.
A map in call of duty 4, the greatest game ever made.
This map is small and confined, therefore shotguns and assault rifles are good choices for this map.
Tyler runs show when they played on vacant. He blows up their brains with his shotty.
by Macaque.is.small August 09, 2008