Neefer 

neefer (neef, nef, or nefer) is a word that can be used at any time, anyplace, and have any meaning you would like. it can be a noun, verb, adjective, adverb, etc. its basically the neeferest word ever.

"oh my gosh, you're such a neef! i cannot believe you would do that!" or "wow, that's the neeferest thing i've ever heard you say; so inspiring" or "go nef a neef you neefer!"

Neefer by Mara Serpa May 19, 2008

keefer neefer 

the process of losing hair due to chemotherapy

My dad: I’m losing my hair because of all my chemo. You know, keefer neefer!
Me: What?
My dad: Yeah, keefer neefer!

keefer neefer by ExcellentShine7175 April 26, 2021

Nefertiti 

Nefertiti is a beautiful girl is very confident and loud She loves her family and she is an African fellow. She is so pretty and has perfect eyebrows. She doesn't even have to draw them. Nefertiti is a leader like the queen and helps anyone in need. She is very smart and likes singing and rapping. She is a fantastic friend and you will never forget her. Guys will fall for her. I wish I had a Nefertiti. It is such a unique name.

Nefertiti is a ....

Nefertiti by Lala123gg////& November 7, 2017

neeger 

A person of low socio-economic status with a propensity to steal.

"Neeger, get your filthy hands out of my Popeye's popcorn shrimp."

"Neeger, how many times do I gots to tell you I don't need no window wash? Look up, it's raining!"

neeger by Single teenage mother FTW November 29, 2009

Neefed It Up 

To mess up or cause a failure, this term was popularised by the YouTube Channel Oliver Aged 24 (HowToDrawReallyGood ) where Neef (a previous student of his) would show some of his pieces of work that he created using the tutorial, they are always terrible and referred to as being 'Neefed up'.

"You have Neefed it up"
"You've really Neefed this up!"

Neefed It Up by JoeAged13 June 1, 2013

Neener-neener 

Childish taunt typically used to express that the taunter is getting away with a sleight against the tauntee in some manner.

Once Jeremy got in the car he rolled down the windows and showed Ron the candy bar he filched from his backpack and shouted 'neener-neener' while rolling away.

Neener-neener by Doctor Wombo November 19, 2015

Neener-neener 

A childish taunt or jeer pronounced with a nasal sneer, for lack of a more intelligent retort to someone else's jeer or taunt, usually from a peer. Sometimes sung to the tune of "Ring-Around-the-Rosy" for really driving the point home.

My definition is better than all the other stupid definitions listed here - neener neener.

Neener-neener by Lenny Schafer October 2, 2003