| Acronym | Meaning |
| PBOO | Pine Box On Order |
| BBLS | Belly-button Lint Sign - Male, Middle-aged, Overweight And Hairy (an Umbilicus That Looks Like The Lint (fluff) Trap In A Tumble Dryer Is Most Common In Overweight, Hairy, Older Men). Known As Belly-Button Fluff Sign In The UK. |
| UFO | Unidentified Frozen Object: Unidentified Dead Homeless Person In The Winter |
| HMF | Hysterical Mother Figure |
| NAD | Not Actually Done |
| TOBP | Tired Of Being Pregnant (especially Patient Demanding Caesarian) |
| LMC | Low Marble Count (low IQ) |
| FES | Fluttering Eye Syndrome - Patient Faking Unconsciousness |
| KSS | Kidney Stone Squirm - A Spot Diagnosis In A&E |
| HLCS | Happy Little Campers - Children In Oxygen Tents |