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

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

Eff

Another way to say "f in the chat"

Saying this makes everyone else in the room feel like an uncultured swine.

Person 1: Oh no! I dropped my mug.
Person 2: Eff

by Epic_Cheeto69 June 13, 2019

Eff

When you really just want to say "Fuck" but its an inappropriate time or place.

At your inlaws for Christmas 🎄and and your 50yr old brother inlaw is talking horribly about his mother that YOU love and care for-- What the EFF Tony thats your mother!

by RedNoseTrap December 15, 2021

que eff tee

Means "What The Fuck"

Que is What in Spanish
Think of eff as F.
Think of Tee as T.

"Que eff tee is your problem, mate?"

by Mr. Sniggle January 11, 2008

Eff

The euphemism of the word fuck.

I just wanna eff you.
What the eff!

by marcotoa January 19, 2025