| Abbreviation | Definition |
|---|---|
| PJ | Precious Jewel |
| PJ | Pretty Jock |
| PJ | Prez Junior |
| PJ | Pride Junior |
| PJ | Prince Johan |
| PJ | Princess Junior |
| PJ | Priscilla Joy |
| PJ | Prudent Junior |
| PJ | Psycho Jack |
| PJ | Pumpkin, Junior |
| PJU | Pimp Jong Un |
| PK | Pastor's Kid |
| PK | Patty Kathryn |
| PK | Paul Karl |
| PK | Persian Kitty |
| PK | Philip Kennard |
| PK | Philip Kenwood |
| PK | Police Kitty |
| PK | Pretty Kitty |
| PK | Prozac Kitty |