Definition of FLS

The Meaning of FLS

You have found the definitive source for the meaning of FLS. This page contains all the definitions of FLS, crowd sourced, moderated and curated by real people who care about the true definitions of FLS.

The Top Definition of FLS

The most popular meaning of FLS is: Flu-Like Symptoms

What Other Meanings of FLS Are There?

There are no other definitions for FLS at this time. Add your own definition of FLS.

What is FLS?

FLS is Flu-Like Symptoms

FLS Means

The definition of FLS is "Flu-Like Symptoms".

FLS Definition

The meaning of FLS

FLS means Flu-Like Symptoms.

Now you understand the definition of FLS - FLS means "Flu-Like Symptoms".

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

  1. FBS - Fucking BullShit
  2. FHS - For Heaven's Sake
  3. FPS - First-Person Shooter (video game term)
  4. FCS - For Christ's Sake
  5. FLW - Famous Last Words
  6. FLK - Funny Looking Kid
  7. FSS - Fucking Super Sweet
  8. DLS - Dirty Little Secret
  9. PLS - Please
  10. JLS - Jack the Lad Swing (band)
There are no other slang words that contain acronym FLS, or the meaning of FLS.