| Abbreviation | Definition |
|---|---|
| JoS | Joy of Satan |
| JOSH | Jokes Only Smell Humorously |
| JOSH | Jumbo Ovulation Smells Horrible |
| JOSHUA | Justice Organization Sharing Hope And United For Action |
| JP | Jan Pissoffme |
| JP | Jan Pisssocky |
| JP | Jan Pisssuckee |
| JP | Java Pig |
| JP | Jenna's Pole |
| JPF | John's Personal Favorite |
| JPG | Jolly Pink Giant |
| JPNDS | Just Pushed Nan Down The Stairs |
| JPNDTS | Just Pushed Nan Down The Stairs |
| JQ | Jewish Question |
| JR | Jennifer Rose |
| JR | Junky Radio |
| JR | Juvenile Retard |
| JROTC | Janitors Rock Other Toilets Cool |
| JSA | Junior State of America |
| JSB | Japanese Symbol for Beginner |