EFF

EFF stands for "Extra Fast Fredbear" and is commonly used to refer to the creature known as Extra Fast Fredbear.

1: "WE GOTTA MAKE LIKE A BANANA AND SPLIT!"
2: "What's the point? EFF will catch us anyways."

by pickleFOID3030 October 31, 2025

ch-eff

what you can call that one creepy/weird chef at your work that doesn’t deserve the respect of the actual word chef
pronounced ch-eff not shh-ef

bruh ch-eff mike is trying to flirt with me again even AFTER i told him in a minor AND a lesbian

by golfcartgirl5! February 26, 2023

eff kayed

meaning fked but pronounced as the letters eff and kay

my head has been so eff kayed by that boy

by jessie bluebell November 9, 2007

Effe

I love money

I'm feeling so Effe today.

by ExotericTar May 19, 2023

Effe up

Also allowed 'eff up';
Infinitive from 'effed up' — meaning to fuck up, mess up, fail at doing smth, ruin smth.

Pal, your silly ideas are gonna effe up my whole plan to roll my balls to Tess

by Oaring_ore January 7, 2022

Eff

They literally said the F word on dictionary.com in the definition of this word

Guy 1: Searches "Eff" on the dictionary, but not the urban dictionary.
Guy 1's mom: What'tcha doing?
Guy 1: Oh, just searching Eff.
Mom: Hey, why does that say the F word?
Guy 1: Oh, why does it act-
Mom: You're getting grounded for searching the F word!
Guy: But-
Mom: This is final.

by Orrinpants November 2, 2021

eff beein

the action of facebooking someone in any situation/place... private/public

michelle: i'm eff beein in the privacy of my bathroom.

Catharine: I've totally been eff beein you in this public library.

Hank: i've been eff beein this ladyman

by catshewz May 31, 2010