| Abbreviation | Definition |
|---|---|
| MFW | Misc.Fitness.Weights |
| MFW | My Face When |
| MFW | My Face When.... |
| MFW | My Future Wife |
| MG | My Guess |
| MG | My Guy |
| MGB | Marital Grief Begins |
| MGD | My GoD |
| MGHMOYS | May God Have Mercy On Your Soul |
| MGM | Mentally Gifted Man |
| MGM | My Goodness Mom! |
| MGNO | My Girls Night Out |
| MGSN | Must Go Shopping Now |
| MHIB | My Hair Is Blonde |
| MHIB | My Heart Is Broken |
| MHO | My Humble Opinion |
| MHOTY | My Hat's Off To You |
| MHP | May Happen in Parallel |
| MIAGO | Make It A Good One |
| MIB | Most Incredibly Bad |