From Colonial Marines Wiki

Colonial Marines has a variety of slang and acronyms used. This is an uncompleted compilation of slang that can be found used on the server.

All Marine Slang & acronyms

Slang Term: Meaning:
Alamo Almayer Dropship 1
AWOL Away Without Official Leave = Desertion
Baldie Bald Marine = A Marine who did not edit their character when they're new
Boot Rookie = A Marine who's new to the game
Cades Barricades.
CAS Close Air Support
CE Chief Engineer
CIC Combat Information Center = A place where the Command Staff is
Civie Civilian or Colonist (it may be Survivor)
CL Corporate Liaison
CLF Colonial Liberation Front
CMO Chief Medical Officer
CMP Chief Military Police
CO Commander
CQC Close Quarters Combat
CT Cargo Technician
DAF Dead As Fuck - Usually used by medical staff to describe someone who is unrevivable.
Doc Doctor (it may be Squad Medic)
DS(1&2) Almayer Dropship
EB Extended Barrel
Engie Engineer
ERT Emergency Response Team
FF Friendly Fire
FUBAR Fucked Up Beyond All Repair/Recovery/Recognition
FOB Field Operating Base
Frag (Fragmentation) Grenade
Flamer M240 Incinerator Unit
FM Fire Mission
Grunt Basic Soldier / Marine / Standard
Gyro Gyroscopic Stabilizer
HQ Headquarters
IB Iron Bears
Jamaican Predator
KIA Killed In Action
KOS Kill On Sight
LOS Line of Sight / Lane of Sight
LOF Line of Fire
LZ(1&2) Landing Zone
Mag Magazine
Mag Strap/Harness Magnetic Harness
Medevac Medical Evacuation (via dropship)
MIA Missing In Action = Contact lost with the marine
MP Military Police
MR Medical Researcher
MT Maintenance Technician
'Nade Grenade
Normandy Almayer Dropship 2
OB Orbital Beacon/Bombardment
Pajamarine Any marine who forgets to put on his or her uniform.
PMC Private Military Contractors
PO Pilot Officer
Re Researcher
RDS Red Dot Sight
RO Requisitions Officer
SD Self-Destruct area at the rear of the ship on the upper level.
Sentry UA 571-C Automated Sentry Gun
SL Squad Leader
SG Smartgun/Smartgunner
SO Staff Officer
Spec Specialist
SSD Space Sleep Disorder = The player is away from the keyboard or closed his client and left the game.
TFORT Table Fort in map LV-624
UPP Union of Progressive Peoples
W-Y / Wey-Yu Weyland-Yutani
WIA Wounded-in-Action
WO Whiskey Outpost/Warrant Officer
XO Executive Officer

All Medical Slang & acronyms

Slang Term: Meaning:
ABK Advanced Burn Kit
ATK Advanced Trauma Kit
Bicard/Bicar/Bicari Bicaridine
Chem Chemistry
Clonex Clonexadone
CPR Cardiopulmonary resuscitation
Cryo Cryo cells found in Medbay
Cryox Cryoxadone
Derm / Derma Dermaline
Defib Emergency defibrillator
Dex Dexalin
Dex+ Dexalin +
Dylo Dylovene
Hyper Hyperzine
IB Internal bleeding
Imi Imidazoline
Inaprov Inaprovaline
Kelo Kelotane
KeloDerm Kelotane mixed with Dermaline
Medvendor / Wey-Yu Med WeylandMed Plus
OD Overdose
OR Operation room
Oxy / Ox Oxycodone
Peri Peridaxon
QC Quick Clot
Tram Tramadol
Tricord Tricordrazine

Alien Slang & acronyms

Slang Term: Meaning:
Auto Spitter/Metal Spitter UA 571-C Automated Sentry Gun
Boom Rock M20 Claymore Mine
Boom Stick M40 HEDP Grenade
Boom Tube SADAR
Fire Spitter M240 Incinerator Unit
Furry Hosts Monkeys / Farwas / Stoks / Neaeras
Glow sticks Flares
Headhunters Predators
Hosts Infectable entities
Long Spitter Sniper
(Beeping) Red Can (Fired) Orbital Beacon
Metal Bird Dropship
Queen Mother / Space Empress Admin
Skyfire Orbital Bombardment / Close Air Support
Tall Hosts Humans