EFF

Noun. Stands for Eternal Friends Forever. An EFF is a living thing that exists between two people. When an EFF is achieved, it must be nurtured and weened until it is healthy and mature. It brings joy to those that it belongs to and, depending on the longevity of the EFF, it will grant it's master's eternal life.....that is, until it is broken.

EFF can be used to describe the actual relationship or entity...

"Omg, the EFF totally sucks today!"

...or it can be used to describe the participants of the EFF...

"Omg like you are totally my EFF k? Pengers and smeagols!"

by Derk July 7, 2004

EFF

e-friends forever

Lisa and I are EFF.

by allison May 31, 2004

eff

The way to say fuck if you're a pussy.

You fucking pussy. If you're going to cuss then fucking do it.

by Chipface April 10, 2005

eff

word that "rebels" usually use when they dislike something, often used in place of normal cuss words. can also be used as a random expression like oh shizznitz, holy pancakes batman, gosh bewinkers (not sure of the spelling of that one), golly, oh eff or just plain FUCK. can be used frequently around adults or parentals that are strict about our youth cussing them out. use it as yu will

eff yu, yu effing effer; go eff yurself; effing effs; oh em eff gee; why dont yu go eff yurself, man; why eff not?!; eff myspace; eff yu!!; yu stepped on my cat yu effer!; go suck on a turd, eff...; she wasnt THAT effing ugly in real-life; EFF

by UZiiISFORLOVERS March 2, 2006

Bee-eff-eff

noun- someone who you have met only once/twice or know hardly at all.

There is no limit to how many bee-eff-effs a person may have.

Girl #1: Guess what?!? Bob and I are totally Bee-eff-eff now!
Girl #2: Didn't you just meet him?

by bestfriendnotsomuch October 6, 2010

Effs

The effort level you would give to poops a certain girl. Judged on a scale from 1-10, this is the most varying answer depending on the guy you ask. Other poops ratings are generally agreed upon by most guys.

Bill: Would you poops?
Tom: Hell yea. Effs?
Bill: About a 9. But I still wouldn't date her.

by MisterPoops January 25, 2009

six-eff

Verbal variant of FFFFFF, which is the hexidecimal color equivalent of pure white. A slang term used by techies to describe the whiteness of a caucasian person.

That guy's so white he's six-eff.

by A.Sma January 23, 2007