| Abbreviation | Definition |
|---|---|
| PONTIAC | Poor Old Neohyte Thinks Its A Cadillac |
| PONTIAC | Poor Old Nut Think It's A Cadillac |
| PONTIAC | Poor Oldie's Not Trash, It's Awesome C'mon |
| PONTIAC | Pull Over Now, The Injectors Are Cooked |
| PONTIAC | Puts Out Noxious Toxins In All Cities |
| POO | Pickled Obliterated Oranges |
| POO | Please Occupy Overthere |
| POOP | Pathetic Out of Order People |
| POOP | Pears Open Otters Poop |
| POOP | People Of Other Places |
| POOP | People Order Our Pickles |
| POOP | People Owe Obedience Please |
| POOP | People Own Our Playgrounds |
| POOP | Pirates Obliterate Oligarchys Persistently |
| POOP | Poop On Our Ponies |
| POOP | Portable Old Omen Packet |
| POOP | Princess Of Our People |
| POOP | Prisoner Of Obama's Policies |
| POOPSIE | Piqua Order Of Professional Space and Interplanetary Explorers |
| POQI | Person Of Questionable Intelligence |