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

eff

Alternative version of the swear word "fuck"

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

by thecharacterwannie July 16, 2022

Eff

Really really hot person with banger tweets.

Have you seen Eff's recent tweet? It's so funny and relatable.

by cheequoa February 3, 2022

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

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

Bee eff dee eye

bfdi but all spelled out

like I like bee eff dee eye

by Helolo December 3, 2025