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 June 11, 2005
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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
by nonneff December 19, 2010
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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.
by Dwight3000 December 29, 2011
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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++
by airencracken June 04, 2006
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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!!
by airencracken June 04, 2006
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To shove one's fist up another's ass. Also known as "fisting".
"I was neffing the wife last night, and she shat on my arm!"
by wazzledoozle September 05, 2006
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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!
by nathaniel bangem March 26, 2009
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