| Acronym | Meaning |
| JNR | Just Not Right (something Is Wrong, But No Diagnosis Has Been Made Yet) |
| GLF | Ground Level Fall (tripped Over) |
| ART | Approaching Room Temperature (dead) |
| FABIANS | Felt Awful But I'm Alright Now Syndrome |
| 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 |
| AWTF | Away With The Fairies; A Patient Who Is Totally Confused |
| TTR | (US) Tattoo-to-Tooth Ratio (Dirtbag Ratio) |
| TAPS | Thick As Pig Sh*t |
| PEP | Pharmaceutically Enhanced Personality - Stoned Or Medicated |
| TTJ | Transfer To Jesus |