Adjacent Words

Eff definitions

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Webster's 1828 Dictionary

EFF, n. A lizard.

WordNet (r) 3.0 (2005)

v
1: have sexual intercourse with; "This student sleeps with everyone in her dorm"; "Adam knew Eve"; "Were you ever intimate with this man?" [syn: sleep together, roll in the hay, love, make out, make love, sleep with, get laid, have sex, know, do it, be intimate, have intercourse, have it away, have it off, screw, fuck, jazz, eff, hump, lie with, bed, have a go at it, bang, get it on, bonk]

Merriam Webster's

abbreviation efficiency

Oxford Reference Dictionary

v. sl. euphem. 1 tr. & intr. (often foll. by off) = FUCK (in expletive use). 2 intr. say fuck or similar coarse slang words. Phrases and idioms: effing and blinding using coarse slang. Etymology: name of the letter F, as a euphemistic abbr.