Stands for EverLasting Friends, the official fanclub of the 13 membered Korean boyband, Super Junior. Established after Kyuhyun, was added as the final member, and Super Junior was finalized as a group. Also written as E.L.F. or elf.

Fans wave pearl sapphire blue lightsticks or balloons at Super Junior concerts because it is the club's official color.
E.L.F: Do you know any other ELF going to the Super Show II in Singapore?
by gentleman mimi March 16, 2010
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(E.L.F) stands for every ladies fantasy.
A group of only Elitist.
Put here on earth to satisfy women in anyway necessary.
We are skilled in the art of seduction... All we do is scheme and we scheme to get what we want.
Elf is not just a group, its a life style, and we shall stand by that life style. Our goal/objective is to stand by our NAME and give every woman 100% satisfaction GUARANTEED! ELfs up!

Originated in Ruston Louisiana.
Ordinary guy 1: Dude I showed up only 30 minutes late to that party and all the girls had already went to a room, each with a different guy! There was no girls left!

Ordinary guy 2: There must've been a gang of Elfs come through here. I'm so jealous of em.
by Grand Elf A.K.A. Dylan Windsor December 16, 2008
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A domestic terrorist group in North America. Consists of young adults who are still living with (and off) their parents and desperately need to get a life. These individuals often posed as well informed ecology buffs but are actually to stupid to become useful to society in the medical or scientific community.
Jason was having a really good time belonging to ELF, torching cars and brand-new homes until the day his trust-fund would kick in.
by ponderpoint December 24, 2006
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Acronym for Earth Liberation Front. ELF is an eco-terrorist organization that has been classified as the number 1 domestic terrorist group by the FBI. They are environmentalists who destroy property to get their message across. In 2003, they were responsible for the attacks of several SUV dealerships in Los Angeles, CA. Their attacks resulted in over $1 million in damages and as of yet, the FBI has not been able to find the terrorists.
by RPerez December 28, 2005
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Same principles as LOL..Lmao...Rofl......whatever the kids are saying these day...

So something funny is said and you hate or have become using Lol or any other variations just use ELF.
by RavE-To-ThE-GravE August 13, 2009
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Elf-it (verb) is to bluff to someone you love that you watched their favourite Christmas movie with them. Convincing them you watched it by describing it as "Christmassy" when it clearly is not "Christmassy".

This term is now used in general conversation when you have told a white lie: you elfed-it/to elf-it
Stuart was so busy eating Chinese food that he didn't watch the film that Susie had asked him to watch with her. She knew he'd elf-it and she was correct. Stuart sat on a "throne of lies".
by Sharkey & Bubbles March 19, 2022
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a thing that helps santa make toys a christmas
ily elf
by sharks28 October 26, 2016
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