YDM
| Acronym | Definition |
|---|---|
| YDM | Yorkshire Devolution Movement (Yorkshire, UK) |
| YDM | You Disgust Me |
| YDM | You Da Man |
| YDM | Young Democrats of Maryland (political organization) |
| YDM | Your Daily Media (website) |
| YDM | Yamahachi Dental Mfg., Co. (Japan) |
| YDM | Your Data Managed (software company) |
| YDM | You Dirty Mother (polite form) |
| YDM | Young Dinosaur Movement |