| Abbreveation | | description |
| DA | | the |
| DYLM | | do you like me |
| DXNRY | | Dictionary |
| DAMIFINO | | Damn, if I know |
| DBAU | | Doing business as usual |
| DD | | Due diligence |
| DDD | | Direct distance dial |
| DILLIGAD | | Do I look like I give a damn? |
| DILLIGAF | | Do I look like I give a fuck? |
| DILLIGAS | | Do I look like I give a shit? |
| DIY | | Do it yourself |
| DWL | | Dying with laughter |
| DWYM | | Does what you mean |
| DYSTSOTT | | Did you see the size of that thing? |
| DARFC | | Ducking And Running For Cover |
| DF | | Dear Friend |
| DH | | Dear Hubby or Husband |
| DIKU | | Do I Know You |
| DL | | Download |
| DNC | | Does Not Compute |
| DUST | | Did You See That? |
| DYOFDW | | Do Your Own Fucking Dirty Work |
| DINK | | Double Income No Kids |
| DND | | Do Not Disturb |
