| Abbreviation | Definition |
|---|---|
| DCF | Doesn't Care For .... |
| DDT | Don't Do That |
| DDTQ | Delay Discounting of Texting Questionnaire |
| DEF | Definite |
| DEF | Definitely |
| DEF | Definition |
| DEFO | Definitely |
| DEK | Don't Even Know |
| DESCR | Description |
| DEW | Don't Even Worry |
| DFD | Dibbs For Dabbs |
| DFL | Dumb, Fat, and Lazy |
| DG | Don't Get .... |
| DGI | Damn Good Idea |
| DGTX | Dallas Garland Texas |
| DH | Don't Have .... |
| DHA | Don't Hate; Appreciate |
| DIA | Do It Already |
| DIAD | Die In A Ditch |
| DILLIC | Do I Look Like I Care? |