[ 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)
[ ef ]
/ ɛf /
verb (used with or without object), interjection
fuck: Stop effing around and get to work! Eff you, you lout!
the word “fuck”; the f-word: peppering his speech with superfluous and highly offensive effs.
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
British Dictionary definitions for effing
/ (ɛf) /
euphemism for fuck taboo eff off
eff and blind slang to use obscene language
Derived Formseffing, 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
Word Origin and History for effing
1943, euphemism for fuck, representing the sound of its first letter. Related: Effing.
Online Etymology Dictionary, © 2010 Douglas Harper