| Abbreviation | Definition |
|---|---|
| DIM? | Does It Matter? |
| DIMWYT | Don't Interrupt Me, Wait Your Turn |
| DIS | Dummy In Style |
| DIWYDU | Don't Include What You Don't Use |
| DJ | Dumb Jerk |
| DK | Don't Know |
| DKP | Digital Keypad |
| DLB | Don't Look Back |
| DLZ | Deals |
| DM | Direct Message |
| DMA | Doesn't Mean Anything |
| DND | Do Not Disturb |
| DNM | Do Not Mess |
| DNR | Do Not Reply |
| DSL | Doesn't Seem Likely |
| DTA | Don't Trust Anyone |
| DTB | Don't Text Back |
| DTLA | DownTown Los Angeles |
| DTS | Don't Talk Software |
| DTSL | Don't Talk So Loud |