Neff 

When you make a mess by dropping food. Particularly while eating with poor manners. Often the subject is shoveling food into his or her mouth with voracity and some escapes.

“I neffed myself while eating spaghetti and it stained my shirt.”

“Did you just neff the table? I just cleaned that!”

Neff by TableNeffer25 November 6, 2020

neff 

v. To send data, usually with a phone, using near-field or NFC technology. Often involves the use of jailbroken mobile devices. Popular with New York City teenagers.

Yo, neff me that new Akon track and I'll hook you up later.

neff by Dwight3000 December 31, 2011

neff 

Verb

To Neff (eg Neffing)
Neffer (one who neffs)

To neff is to post uselessly in order to increase one's post count in an online forum.

Someguy: ...posts funny story about his girlfriend...
Neffer: lol!!

Bumps are a form of neffing quite often.

Also known as postcount++

neff by airencracken June 11, 2006

Neff 

Noun: A futuristic male or female who wears goggles, has unnatural colored hair, hangs out in small groups or alone and usually rides a hover skateboard.

Adj: To describe a person or place as "Neff" means to describe it as being very vividly colored with neon lights and/or very futuristic.

Noun: There are many Neffs that live in that area, they are always riding those hoverboards around.

Adj: The Neff City of Dysnomia, is home to extravagant nightlife and brightly colored streets.

Neff by TunakLfie June 26, 2010

Neff 

A Creature known to be seen in ohio, it is short, brown hair, Some say resemble's a "Ragedy Ann Doll". It is liked by no other creature. From Certain Views it may look to have features of a baby bird in the face.

"Look at that dirty Neff!"

Neff by Bakatu September 7, 2009

neff 

Verb

To Neff (eg Neffing)
Neffer (one who neffs)

To neff is to post uselessly in order to increase one's post count in an online forum.

Someguy: posts funny story about his girlfriend
Neffer: lol!!

neff by airencracken June 11, 2006

NEFF 

THE SOUND A HOMOSEXUAL MAKES WHEN EJACULATING INTO ANOTHER MAN'S ASS USUALLY FOLLOWED BY A SMILE WITH HIS TONGUE OUT

NEFF IT FEELS SO GOOD TO CUM IN YOUR ASS

NEFF by BALLS MAHONEY October 8, 2012