effing

[ ef-ing ]
/ ˈɛf ɪŋ /

adjective, adverb Slang.

(used as an intensifier).

Origin of effing

1940–45; euphemism for fucking, with eff as spelled form of the name of the initial letter

Definition for effing (2 of 2)

eff

[ ef ]
/ ɛf /
Slang.

verb (used with or without object), interjection

fuck: Stop effing around and get to work! Eff you, you lout!

noun

the word “fuck”; the f-word: peppering his speech with superfluous and highly offensive effs.

Verb Phrases

eff off, Go away!: Eff off and die, you piece of Martian scum!

Origin of eff

1940–45; euphemism for fuck, with eff as spelled form of the name of the initial letter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for effing

British Dictionary definitions for effing

eff

/ (ɛf) /

verb

euphemism for fuck taboo eff off
eff and blind slang to use obscene language

Derived Forms

effing, noun, adjective, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012