| Acronym | Meaning |
| PP | Pumpkin Positive - A Penlight Shone Into The Patient's Mouth/ear Would Encounter A Brain So Small That The Whole Head Would Light Up |
| LFTWM | Looking For 3 Wise Men (applied To Young Pregnant Females Who Deny Having Had Intercourse) |
| CFD | Call For Dirt (severely Ill Or Dying) |
| DTMA | Don't Transfer To Me Again. |
| MICOS | Masterly Inactivity, Cat-like Observation And Steroids |
| ATS | Acute Thespian Syndrome: Faking Illness; Known In US As MGM Syndrome |
| HMF | Hysterical Mother Figure |
| AST | Assuming Seasonal Temperature (dead) |
| KAGC | Knife And Gun Club - (US) Local Street Gangs Or Criminal Organizations That Keep ER In Business OR The Emergency Departments That Care For Patients With The Results Of Street Gang Violence |
| PBAB | Pine Box At Bedside |