Skip to main content
Unwholesome gas given off by Time Snails. One of the great mysteries of the universe is where time goes to. Seconds, minutes, days, and years go by, but where too? The answer: time flows into wormholes. If it didn't, the universe would fill with time until it exploded. But if time simply flowed into wormholes and into other dimensions, they woud explode. This is where Time snails come in. They perch on the edges of wormholes and consume time, which is promptly digested. In doing so, they give off the gas known as gneff. Basicly, gneff is a time fart.
The physicist detected the scent of gneff, so he knew he was near a wormhole.
gneff by ps123412 November 29, 2010
gneff mug front
Get the gneff mug.
See more merch
n: Gnoff
Any imperfection in a blunt

v: Gnoffing, Gnoffed
Fucking up on a blunt; the action of putting a gnoff in a blunt
n.
That blunt has a major gnoff in it.
Shit! That's gunna canoe like a mothfucker, its got a huge Gnoff in it

v.
Fuck you, Larry! You gnoffed the shit outta that blunt.
Don't give a blunt to a women to roll, or she'll Gnoff it.
Related Words
GNBFF GBFF Gnfflqwer ggbff gnaff gnaffer GNBFWILY GNBLFU GNBLFY gneff
Heather is my GBFF while Kasey is my BBFF (Boy Best Friend Forever)
GBFF by 'Do June 26, 2007
Noun. A Gbff is your best friend forever on gchat. Usually used in a sarcastic method.
Dude, I was totally picked up by a gstalker. Now, all he does is gchat me all day. He thinks he is like my gbff or something. If he only knew I have a real boyfriend.
Gbff by Tiffipedia July 1, 2008
A person whose race is not easily identified.
A man who looks of chinese, asian and african origin is a gnaffer.
gnaffer by taylorino April 6, 2009
definition: When someone's work is sub par but good enough.

It ain't perfect but it's gnuff.
gnuff by Skyrishy January 18, 2017
Give No Fucks Friday.
Meaning one day of the week, you get to say whatever without giving a fuck about nobody. Or nothing
Me : hey guys its almost GNFF
Everyone: hell yea it is
GNFF by YourWCEE March 4, 2019