eff all

Proposed by a contributor, not yet supported by evidence.

Meaning · English

fuck all.

Register: slang

Where it’s used: Used American English
Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Common questions

What does “eff all” mean?

fuck all.

Is “eff all” formal or informal?

eff all is generally slang.