negatory ghost rider 

To give a definite no. Absolutely no.

As though "Ghost Rider" is a call name

Will you Give me 100 bucks?

Uh, Negatory Ghost Rider.

negatory ghost rider by Timmy V. February 21, 2008

Space Ghost

The nonphysical embodiment of the original funny cartoon. Seen on wordAdult Swim/word on Sunday nights.

Space Ghost was the funniest thing to perceive

Space Ghost by larstait October 12, 2003

Ghost Weed 

A fictional type of marijuana that will make you sound and kick it like your favorite rapper (from De La Soul's album Art Official Intelligence).

Hey hip-hoppers, tired of that old trend of ghostwriters? Well here's the newest sensation that's sweepin the nation! Ghost weed! Ghost weeeeeeeeeeeeeeed!

Ghost Weed by WallabeeKid August 6, 2010

ghost-smell 

verb. To ghost smell typically means to smell something that isn't actually there. You can ghost smell people, or objects (mostly food)

I ghost-smelled my ex for a straight week after we broke up, he was on my mind so much.

I just ghost-smelled apple pie. Now I'm really hungry.

ghost-smell by cleverrrrrrr June 9, 2009

ghost bus 

A bus that is reported by a GPS-based information system (such as NextBus) that does not physically exist. This can be caused by the operator not logging out a bus that is going out of service. (For the opposite situation, see stealth bus.)

"No. 7 bus in 33 minutes? Shit! Wait, now it says 2 minutes.
(2 minutes later). Hey, no bus! Must have been a ghost bus."

ghost bus by Urban_observer January 4, 2012

Ghost Shitting 

A sport where participants sneak into other peoples toilets' and take a shit, without flushing and without the knowledge of the toilet owner. This can be done to someone you know or a complete stranger, opportunities to ghost shit in a stranger's toilet are limited but the existence of outdoor toilets in sheds can create great opportunities

'Honey!, I just went out to do the washing and you've left a turd in the loo' 'I never use that toilet, maybe someone was Ghost Shitting last night'

Ghost Shitting by The Ghost Shitter March 13, 2012

Ghost Recon Future Soldier 

Ghost recon future soldier is a video game published by Ubisoft and was released for the PlayStation 3 and Xbox 360 consoles on May 22, 2012. Excluding expansions, it is the fourth installment in the Ghost Recon series, and was announced to be in development by Ubisoft on January 22, 2009. The game has a futuristic take on the Ghost Recon series. You play as a member of the Ghost squad and do missions which are graded upon a scale of 100. Oh, and the gunsmith is freaking cool.

Bro: "I wanna use the xbox to play viva pinata!"
Me: "Not now, I'm playing Ghost Recon Future Soldier"

Ghost Recon Future Soldier by The stinky bird November 5, 2012