| Acronym | Meaning |
| FLK | Funny Looking Kid (sometimes Suggests Rural Inbreeding - See FLP) |
| GPH | Goddamns Per Hour |
| NQRITH | Not Quite Right In The Head |
| 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 |
| C2 | A "can't C**t"; Lazy Physician Who Passes Off Work To Colleagues And Often Whines |
| AGA | Acute Gravity Attack (fell Over) |
| TDS | Terminal Deceleration Syndrome (e.g. RTA Death, High-rise Syndrome, Jump-suicides And Parachute-failed-to-open) |
| APRS | (US) Acute Puerto Rican Syndrome (bouts Of Screaming And Yelling) |
| DTMA | Don't Transfer To Me Again. |
| THC | Three Hots And A Cot; Sought In A&E By The Local Homeless |