| Abbreviation | Definition |
|---|---|
| DNF | Did Not Find |
| DNF | Do Not Forget |
| DNFTT | Do Not Feed The Troll |
| DNG | Do Not Give |
| DNH | Do Not Have |
| DNIU | Do Not Interact Unless |
| DNM | Do-Not-Miss |
| DNR | Do Nothing Right |
| DNR | Does Not Respond |
| DNS | Do Not Start |
| DNT | Do Not Touch |
| DNTK | Don't Need To Know |
| DOB | Did Our Best |
| DOD | Dear Old Dad |
| DOD | Dear Old Daddy |
| DOH | Used to comment on a foolish or stupid action (not an acronym) |
| DOI | Doing Ok Intentionally |
| DOIM | Doubled Over In Mirth |
| DOIN | Doing |
| DOM | Degree Of Matching |