| Abbreviation | Definition |
|---|---|
| LOYO | Live Once Only You |
| LP | Let's Play |
| LPDB | Love Peace Dreams and Bombs |
| LPFL | Lab Partner For Life |
| LPGA | Look Prick, Go Away |
| LPH | Love, Peace, Happiness |
| LPL | Last Person Laughing |
| LPM | Low Power Mode |
| LPN | License Plate Number |
| LPN | Loving Person Near |
| LQQ | Laugh Quite Quietly |
| LQTM | Laughing Quietly To Myself |
| LQTMS | Laughing Quietly To My Self |
| LQW | Laughing Quietly Within |
| LR | Love and Respect |
| LRLT | Long Run, Long Term |
| LS | Lots of Stuff |
| LS | Lucky Sis |
| LSB | Lesbian |
| LSB | Lock, Stock, and Barrel |