Definition of MR

The Meaning of MR

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

The Top Definition of MR

The most popular meaning of MR is: mentally retarded

What Other Meanings of MR Are There?

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

What is MR?

MR is mentally retarded

MR Means

The definition of MR is "mentally retarded".

MR Definition

The meaning of MR

MR means mentally retarded.

Now you understand the definition of MR - MR means "mentally retarded".

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

  1. QR - Queer
  2. MI - Marching Illini
  3. RR - rest room
  4. 2MR - Tomorrow
  5. MTR - MTR is a common abbreviation which is applicable t
  6. MU - Miss You
  7. ER - Emergency Room
  8. M2 - Me Too
  9. RR - Reply Required
  10. KR - Kind Regards
There are no other slang words that contain acronym MR, or the meaning of MR.