A) forming tissues or paper-towels into crude, ghost-like shapes in order to clean one's nose, ears, etc.
B) walking aimlessly about one's house at night due to an inability to sleep; usually with lights/television/radio/computer off in order to avoid waking others.
"I know it's shallow, but I haven't been attracted to her since I saw her ghosting her nose."
"Mom freaked me out last night! She was ghosting in the hallway when I went to the bathroom."
When working in a multi-floor office, taking a shit on a floor that isn't yours without anyone knowing it, and leaving it there.
Kyle: Gotta go drop a deuce.
McMillan: Go ghosting in HR down two floors. That'll show the bastards...
Chad: Just got back from the can - someone took a gigantic shit on our floor and didn't flush!
Ron: WE'VE BEEN GHOSTED!
When a person (male or female) leads on another person into thinking they're interested in them. After leading on this individual they "ghost" them and disappear. This is usually indicated from no responses through text, phone call or email. Ghosting is performed by selfish people and ones who don't believe in karma. Because what goes around, most certainly comes around.
Dave: Yo what happened to Jess?
Fil: idk man, she won't hit me back up
Dave: man she ghosted you
Fil: truuuuu
"6UP!; there's a white ghost at the tunnel!"
-or-
"there sure are a lot of orange ghosts in this county jail."
Someone so white you can actually see through their limbs or face.
"Holy ghost!"
After smoking weed, a little later, you burp up smoke. Serious smoke, not just the flavor
DAMN! King shanghai smoked up with us in 3rd period, and in 4th he was ghosting like a mother.
The act of fully covering someone in cum. Similar to bukkake party.
Jim: Haven't had sex in a while... i'll probably be ghosting her all night.