| Abbreviation | Definition |
|---|---|
| OWACA | Overly Wanted Arctic Cats Awareness |
| OWC | Out With Clinton |
| OWCA | Organization Without a Cool Accronym |
| OWCA | Organization Without a Cool Acronym (Cartoon) |
| OWL | Outstanding Wizard Luck |
| OY | Oh Yeah |
| P | Paddyprof |
| P | Pffbt |
| P | Pokemon |
| P | Poo |
| PA | Palestinian Assassins |
| PA | Pathetic Australian |
| PA | Pokey Award |
| PA | Potentially Annoying |
| PA | Preppie Anarchist |
| PAA | Punx Are Alive |
| PAC | Premier Athletic Conference |
| PAC | Pretty Awful Comedy |
| PAD | Packet Assembler Destructor |
| PAD | Punks Against Discrimination |