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9. 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++
1. neff
a person with very few outstanding qualities. A person who completely blends in with his or her surroundings. A person who fits into no social class from dork to jock.
Wow, I didn't even know that kid was in our class, and we sat next to eachother the entire year? What a neff.
by neversummer5720 Jun 11, 2005 add a video
2. neff
outsider who doesnt fit in with the rest of the crowd
man: who is that kid
kid: oh, thats just a neff.. he doesnt talk to us
man: thats too bad
3. 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.
4. 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
5. neff
a straight male who hangs out with all the hot girls but never gets anything from any of them (often refered to as the bestfriend)
situation 1:

guy 1- hey dude im goin to the movies with a few girls tonight...

guy 2- nice man, yougonna get any?

guy 1- probibly not

guy 2- dude dont be such a neff

situation 2:

chick 1: im thinking about going out with tyler

chick 2: ew no, hes just a neff!
6. Neff
It means young boy or a older person who likes to act young.
Neff, what's good?
7. 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!"
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