| Acronym | Meaning |
| IFOI | "I Fell On It" - (also Eiffel Syndrome) Universal Explanation Given By A Patient With A Foreign Object In The Rectum |
| 5-H-1-T | Polite Medical Term For Shit |
| RTTL | Running Towards The Light - Dying |
| APRS | (US) Acute Puerto Rican Syndrome (bouts Of Screaming And Yelling) |
| OBE | Open Both Ends (known In UK As DNV - Diarrhoea And Vomiting) |
| NQRITH | Not Quite Right In The Head |
| FLUF | Funny Little Ugly F*cker |
| JDLR | Just Doesn't Look Right (something Is Wrong, But No Diagnosis Has Been Made Yet) |
| GOLP | Generalised Old Lady Pains |
| FCBP | Fellow Of The College Of Bystander Physicians I.e. Doctor Having A Look-see |