| Abbreviation | Definition |
|---|---|
| PJ | Personal Joke |
| PJ | Petty Jerk |
| PJ | Poor Joke |
| PJ | Practical Joker |
| PJ | Premature Jaculation |
| PJ | Private Joke |
| PJM | Probably Junk Mail |
| PK | Preacher's Kid |
| PKB | Pot Kettle Black |
| PKYS | Please Kill Your Self |
| PL | Please |
| PLCL | Please Clarify |
| PLG | Pretty Lovely Girl |
| PLL | Pretty Little Liars |
| PLMA | Please Leave Me Alone |
| PLO | Please Leave, OK? |
| PLOS | Parents Looking Over Shoulder |
| PLP | Personal Leaning Post |
| PLS | Please Leave The Scene |
| PLTC | Parent Listening To Conversation |