| Acronym | Meaning |
| FLKBCOTP | Funny Looking Kid But Check Out The Parents |
| FLP | Funny Looking Parents (hereditary Cause Suspected For FLK) |
| FLUF | Funny Little Ugly F*cker |
| FMPS | Fluff My Pillow Syndrome (attention/sympathy Seeker) |
| FOALS NEIGH | F*ck Off And Let Someone Not Extremely Incompetent Get Here |
| FOB | Found On Bench |
| FODE | Falling On Deaf Ears |
| FOL | Fat Old Lady, Gone Off Legs (GOF), Full Of Sh*t(FOS). Confused Elderly Female, Unable To Exercise At Home, Now Unable To Move Unaided And Badly Constipated As A Result (see Also TCS). |
| FOOBA | Found On Ortho Barely Alive (a Play On FUBAR - F***ed Up Beyond All Recognition) |
| FOOSH | Fall Onto Outstretched Hand (as Cause Of Broken Wrist/arm) |
| FORD | Found On Road Dead |
| FOS | Full Of Sh*t (either Severely Constipated Or Metaphorically) |
| FOS | Found On Street: Unidentified Dead Homeless Person |
| FPO | For Practice Only (FTD) |
| FTD | Fixing To Die |
| FTF | Failed To Fly (botched Suicide) |
| FUBAR | F*cked Up Beyond All Repair / Recognition |
| FUBIL | F*ck You Buddy, I'm Leaving. The Act Of A Doctor At A Small Hospital Dumping A Critically Ill Patient On Larger Hospital On Friday Afternoon Before He Leaves For The Weekend. |
| FUPA | Fat Upper Pussy Area |
| FURB | Funny, Unusual, Rectal Blockage (people Who Use Inappropriate Objects To Insert Into The Rectum) |
| GACP | Gravity Assisted Concrete Poisoning - Jumped / Fell From Height |
| GDA | Gonna Die Anyway |
| GLF | Ground Level Fall (tripped Over) |
| GLM | Good Looking Mum |
| GOA | Gone On Arrival (police Turn Up, Ambulance Turns Up, Fire Brigade Turns Up, Patient Doesn't) |
| GOK | God Only Knows |
| GOL | Gone Off Legs (see FOL) |
| GOLP | Generalised Old Lady Pains |
| GOMER | Get Out Of My Emergency Room; Extended To Mean Elderly Patient Who Is Unable To Communicate Their Symptoms And Passed From One Department To Another |
| GORK | God Only Really Knows |
| GPH | Goddamns Per Hour |
| GPO | Good For Parts Only (won't Survive) |
| GRAFOB | Grim Reaper At Foot Of Bed |
| GRAHOB | Grim Reaper At Head Of Bed |
| GROLIES | (UK) Guardian Reader Of Low Intellect In Ethnic Skirt |
| GSP | Gown Sign Positive - A Patient Who Leaves (self-discharge) Without Official Discharge Orders |
| GTG | Go To Ground - Fall Out Of Bed Or Chair |
| GTMJACB | Gone To Meet Jesus, Ain't Coming Back (dead) |
| GTO | Gomer Tip Over (elderly Person With Injury From Trip Or Fall) |
| GTTL | Gone To The Light (died) |
| GUCCI | Genito-Urinary Clinc, Chlamydial Infection (posh Female With Sexually Transmitted Chlamydial Infection) |
| GWR | God's Waiting Room; Intensive Care Unit And/or Geriatric Unit |
| HAIRY PSALMS | Haven't Any Idea Regarding Your Patient, Send A Lot More Serum |
| HALS | Hit And Left Standing (apparently Uninjured But In Shock After RTA/MVA) |
| HBD | Has Been Drinking |
| HEA | Heel Elevation Ataxia - A Woman Who Appears Staggering Drunk, But Is Sober (or Slightly Tipsy) But Can't Walk On Seriously High Stiletto Heels |
| HHS | Hospital Hobo Syndrome - Person Who Visits Multiple Hospitals Seeking Attention Or Accommodation |
| HI5 | HIV Positive ("V" Being The Roman Numeral For 5) |
| HIBGIA | Had It Before, Got It Again |
| HIVI | Husband Is Village Idiot |