| Acronym | Meaning |
| FIDO | F*ck It, Drive On (a Waste Of Time/hoax Ambulance Call) |
| ALP240 | Acute Lead Poisoning, 240 Grain Injection 44 Calibre Magnum Wound |
| FUPA | Fat Upper Pussy Area |
| UNIVAC | Unusually Nasty Infection, Vultures Are Circling |
| LRO | Luck Ran Out (cheated Death Before, But Not This Time) |
| 404 | 404 Moment. On Card Rounds - When A Patient's Medical Records Cannot Be Located (from Internet Error Message: 404 Page Not Found) |
| YOYO | Youre On Your Own |
| HSPL | High Serum Porcelain Level - Patient Is A Crock Of Sh*t |
| NGMI | Not Going To Make It |
| TRO | Time Ran Out |