| Abbreviation | Definition |
|---|---|
| OLB | Oh Look, Baby! |
| OLH | On- Line Help |
| OLIM | Oh Look, It’s Morning |
| OLJ | Oh Lord Jesus |
| OLO | Only Losers Obey |
| OLO | Our Last One |
| OLOF | One Love One Family |
| OLOR | Online Only Relationship |
| OLOY | Only Losers Obey Yolo |
| OLS | Our Little Secret |
| OLT | One Last Thing |
| OM | OH My |
| OM | Open Mind |
| OMA | Object Of My Affection |
| OMA | On My A** |
| OMAA | Oh My Aching A** |
| OMAP | Oh My Apple Pie! |
| OMB | Oh, My Bad |
| OMB | Oil My Body |
| OMC | Oh My Cat!! |