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The sexual act in which a man penetrates a woman's (or man's) navel, also known as the belly button, with his phallus.
1. Guy 1: Dude, I totally nerfelled that chick last night!
Guy 2: Sweet...

2. Betty didn't want to have sex with Tom, so instead she suggested that they nerfel.

3. James walked in on his dad nerfelling his mom last night.
nerfel by Tyler Flabini October 24, 2007
Words you can keep

nefelibata 

(n.) lit. "cloud walker"; one who lives in the clouds of their own imagination, or one who does not obey by the conventions of society, literature, or art
"Who do you think you are?"
"I am a nefelibata, I am nothing like you."
nefelibata by raegine October 19, 2013
Related Words
Typically applied to online regularly-changed/updated video games.

To "nerf" something means to reduce its 'power' or effectiveness within the game. Often times this is to solve some problem in the game (such as an 'overpowered' weapon/ability or super effective strategy), or to push the players in one direction or another (such as a new cosmetic/item/character).

Nerfs affect the 'meta' or prevailing strategy/characters/items used to win the game. In this way nerfs also give control to the developer of how the players play the game. i.e. nerfing a commonly used item to discourage the community from playing with it.

Some nerfs can be so drastic they change the very fundamentals of the game, and are often a contributing factor to the size of the playerbase, for good or bad.

Outside of games, this would again mean to reduce the things 'power' or 'effectiveness'. The exact analogy that gave birth to this term, is that of a Nerf Gun, compared to a real gun.
Oh man, they totally nerfed 'Titans Armor'! Guess I'll stop playing Golem now :/

They nerfed Irelia again?? Oh wait, its actually a buff. <-- (opposite of nerf)

Great, so now all the free-2-play guns are nerfed, guess I have to buy some to keep competitive. :(
The term "nerfing" comes from the online gaming world of Ultima Online.

At one point in the game, the developers reduced the power of swords in melee combat.

This resulted in players complaining that it was like they were hitting each other with nerf bats, not swords.

From then on, if ever something gets made less worth while than it had been originally, it is considered 'nerfed'
"Oh man, they reduced the dmg on the berserker class and now it's totally nerfed!"

"Damn, the Devs nerfed those axe's real good!"
nerfed by Dave Elliott January 11, 2005
She is literally like a cloud sometimes sweet, caring and accepting and when you push her to the edge she can get agressive. She is kinda lazy but cool and funny.

Pretty and a fashion queen. Badass, party animal, crazy and an incredible dancer ,has a rock and great voice

You are very lucky and special if you are her friend.

She can get angry and pissed of but that's when you annoy her. Be supportive and not a whiny bitch.
Nefeli| unique , pretty, badass and smart
Nefeli by purplebanana89 October 18, 2018

Nerielis 

She’s a really nice girl she is very loyal and she’s very beautiful you never see her being 2 faced she’s honest and has a bad temper you she’s funny and so kind you never should take her for granted she’s a simple minded person but she’s really sweet she also gives the best hugs everrrr that’s it...
Person 1: Nerielis is so cuteeee
Person 2: she curvy asf
Person 3: yo that’s my girlfriend...
Nerielis by BABYGIRLTHOT June 29, 2019
The best girl ever. If you name is Nefeli you are literally so cool. Sometimes you wanna bonk someone’s head BUT at the end, you just get mad and leave with angry steps. Your friends might make fun of you but you won’t take it seriously. You live your best life, enjoy every moment.
Guy:Ah man I wish I was Nefeli!
Another guy: I know right? That girl is living her best life!
Nefeli by lovestay April 9, 2021
More from Urban Dictionary
The practice of modifying a model (not limited to toy action figures) to achieve some result other than that intended by the manufacturer. ...
I had to kitbash my Luke Skywalker figure with my Darth Vader figure because Luke was missing a hand.
kitbash by geru January 15, 2006
Word of the Day on September 11, 2026

Satellite baddies

Attractive women who are far from your location.
There are no hot girls in the area, theres only satellite baddies.
Satellite baddies by Banksy123 September 5, 2026
Word of the Day on September 10, 2026
Omg, the ramifications!”
-“You forgot about the rammys, bro.”
Rammys by Brandonmical August 4, 2023
Word of the Day on September 9, 2026

Failure Shower 

When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.
Failure Shower by Vikingnz October 27, 2009
Word of the Day on September 8, 2026
Acronym for Non-Athletic Regular Person. Your schools lacrosse team probably shouts it at you while you walk by.
Lookie at these bunch of narps, NARP NARP NARP
NARP by Douchebag McKenzy March 31, 2010
Word of the Day on September 7, 2026

High School Liquid 

A person who can freely travel between and fit in with all high school social groups and classes.
He is high school liquid, he ate lunch with the nerds and hung out with the jocks after school.
High School Liquid by Thaedris July 30, 2008
Word of the Day on September 6, 2026
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