eff

Alternative version of the swear word "fuck"

Let's eff Shabnam!
No! That's inappropriate!

by thecharacterwannie July 16, 2022

eff eff

When one performs sexual acts, by placing fist into the orifice of another person.

Omg are you eff effing me right now...that sucks

by L£@h §troud January 22, 2021

Effe

I love money

I'm feeling so Effe today.

by ExotericTar May 19, 2023

ch-eff

person that thinks they are entitled to join any and every conversation while simultaneously cooking mediocre food and listening to bisexual

bruh why does ch-eff mike think he’s entitled to join our personal conversation

by urfavcartgirl! February 26, 2023

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 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