Definition of FMS

The Meaning of FMS

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The Top Definition of FMS

The most popular meaning of FMS is: Fuck Me Sideways

What Other Meanings of FMS Are There?

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

What is FMS?

FMS is Fuck Me Sideways

FMS Means

The definition of FMS is "Fuck Me Sideways".

FMS Definition

The meaning of FMS

FMS means Fuck Me Sideways.

Now you understand the definition of FMS - FMS means "Fuck Me Sideways".

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

  1. BMS - Broke My Scale
  2. RMS - Ride Me Sideways
  3. FOS - full of shit
  4. FFS - for fuck's sake
  5. FMA - Full Metal Alchemist
  6. MS - Miss
  7. FM - Fridge Moniting
  8. BMS - fecal matter; excretory product evacuated from the
  9. FBS - Fucking BullShit
  10. FMD - Fuck Me Dead
There are no other slang words that contain acronym FMS, or the meaning of FMS.