| Abbreviation | Definition |
|---|---|
| ODF | Own Damn Fault |
| ODG | Oh, Dear God |
| ODOO | On Demand Open Object |
| ODQ | Other Dueling Questions |
| ODW | On Da Way |
| OEB | On Easter Break |
| OEO | Only Each Other |
| OF | On Fleek |
| OFA | Organizing For A**holes |
| OFC | OF Course |
| OFC | OF Course. |
| OFD | Out the Front Door |
| OFF | Only For Friends |
| OFF | Only For Fun |
| OFF | Over Fifty Five |
| OFFS | Oh, For F*** Sakes |
| OFN | Old F***ing News |
| OFO | Oh F*** Oh |
| OFQ | Obligatory Firefly Quote |
| OFST | Only For a Short Time |