Definition of EFF

The Meaning of EFF

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The Top Definition of EFF

The most popular meaning of EFF is: Fuck

What Other Meanings of EFF Are There?

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What is EFF?

EFF is Fuck

EFF Means

The definition of EFF is "Fuck".

EFF Definition

The meaning of EFF

EFF means Fuck.

Now you understand the definition of EFF - EFF means "Fuck".

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What does EFF mean? EFF is an acronym, abbreviation or slang word that is explained above. If you ever forget what EFF means, just come back to and we'll define any acronym you need help with.

  1. FF - Friends Forever
  2. EFA - Edited For Accuracy
  3. EFG - Epic Fail Guy
  4. EFL - English as a Foreign Language
  5. EF - f**k
  6. NFF - not f**king fair
  7. SFF - So fucking funny
  8. JFF - Just For Fun
  9. UFF - Expression of annoyance
  10. NFF - No Fucking Fair
  1. AE - Area Effect
  2. AOE - Area of Effect
  3. BDE - Best Dramatic Effect
  4. EF4T - Effort
  5. EFCT - effect
  6. EQE - Easy Quick Efficient
  7. FX - Effects
  8. OW2TE - Or Words To That Effect
  9. OWTTE - Or Words To That Effect
  10. OWTTE - Or Words To That Effect. Means "something like tha