PT: Physical Training
MP: Military Police
CP: Control/Command Point
SAW: Squad Automatic weapon.
FOB: Forward Operating Base
CHU: Container Housing Unit
MWR: Morale, Welfare, and Recreation
R&R: Rest & Recuperation. 2 weeks mid-tour vacation.
DFac: Dining Facility aka Chow Hall
IRAM: Incendiary Rocket Assisted Mortar
CONEX: CONtainer EXpress; the steel shipping containers. Can be moved by air, train, truck, or sea . They’re used as mobile storage for everything from explosives to linens and can be converted into offices or living spaces.
Woobie: Poncho Liner
Joes: E-1 through E-4; basically everyone below a sergeant/team leader.
Ugandans: Defense contractors who serve as security around base and the dining facilities. I believe the company they work for is actually American, but the guards are all African (cheaper to hire/outfit). I can’t be sure they’re actually Ugandan, though; that’s what I was told. They're friendly, but their English isn’t always the most clear. They carry AK-47s instead of M4s and M16s like US forces do.
Mounted: To be in an armored vehicle
Dismount: A person on foot.
Outside the Wire: Beyond the concertina wire and other defenses surrounding a base. Basically outside a controlled/safe area.