Oscar Mike to the glossary. Copy that.
Combat between opponents of vastly different military capabilities, where the weaker side uses unconventional tactics because they can't win a fair fight. Essentially, bringing a guerrilla insurgency to a tank battle because you left your tanks at home.
An adjective describing strategies that blend geography with political power plays—essentially the art of playing global chess where countries are pieces and natural resources, trade routes, and military bases are the valuable squares. It's what defense analysts and international relations experts say when they want to sound sophisticated about why nations care so much about seemingly random patches of earth. If someone mentions "geostrategic importance," they're usually explaining why powerful countries are suddenly very interested in your otherwise unremarkable coastline.
In the business world, it's the fancy term for analyzed information that helps you make smart decisions rather than just winging it. In the military and espionage realms, it's secret information about enemies or threats, usually gathered by people who've watched too many spy movies. Both definitions boil down to: knowledge that gives you an edge, assuming you actually use it.
An immediate after-action review conducted while memories are fresh and emotions are high. The military version of 'let's debrief while we're still angry about what just happened.'
Extremely disorganized or incompetent, to an almost impressively dysfunctional degree. The ultimate descriptor for something that shouldn't exist but somehow does.
An overly motivated service member who constantly seeks recognition and advancement, often at the expense of peers. The person who asks for extra homework.
A tight formation of soldiers lined up single-file against a wall, preparing to breach a room or building. It's basically tactical spooning with body armor and loaded weapons.
Uncontrolled, panicked firing in all directions, typically by an inexperienced soldier or unit under stress. Named after the sci-fi movie move, it's what happens when training fails and adrenaline takes over.
Describing someone or something that's highly efficient, competent, and performs at peak level. The military's way of saying 'actually good at their job' without getting too emotional about it.
Slang for the U.S. Air Force, based on their blue uniforms. Used primarily by other service branches with varying degrees of affection and mockery—mostly mockery.
Short for 'higher headquarters,' referring to command levels above your unit. The mystical realm where decisions are made by people who definitely don't understand your ground truth.
Short for Gunnery Sergeant in the Marine Corps, typically the senior enlisted advisor to a company commander. The person who actually runs things while officers figure out what they want.
A scheduled period of duty, particularly aboard ships or in security operations. Borrowed from nautical tradition, it's why military personnel measure their lives in four-hour increments of consciousness.
Affectionate or mocking term for artillery personnel, particularly those who serve on howitzer crews. They make things explode from far away and have the hearing loss to prove it.
Non-airborne qualified soldier in the Army, used by paratroopers with barely concealed condescension. Because if you haven't jumped out of a perfectly good aircraft, you're clearly inferior.
Military slang for losing personnel, resources, or tactical advantage to enemy action. It's what happens when your position is being slowly destroyed but you're not allowed to say 'we're screwed' in official reports.
Military acronym for "Bend Over Manchu, Here It Comes Again"—a variation of BOHICA used by U.S. soldiers stationed at Camp Hovey in Korea. Refers to the special kind of repetitive misery that comes with military assignments, now with geographically-specific flavor.
Not a jargon term per se, but a satirical military news publication that parodies defense news and military culture. The military equivalent of The Onion.
A counterinsurgency approach where forces secure small areas and gradually expand control outward like ink spreading on paper. Focuses on population centers rather than terrain.
Affectionate (or not-so-affectionate) term for ground combat troops, particularly infantry or armor soldiers, as viewed by more technical military occupational specialties. Implies they're less evolved, ape-like.
Navy and Marine Corps term for liberty, or authorized absence from duty. Basically, getting off the ship or base to enjoy civilization, however briefly.
Mission, Enemy, Terrain and weather, Troops and support available, Time available, Civil considerations—the six factors commanders analyze during tactical planning. A mental checklist ensuring nothing critical gets forgotten.
A designated name or code used to identify a particular radio station or unit on a communications network. Prevents confusion and theoretically provides operational security.
Standing or moving in extremely close formation, literally close enough that one person's crotch is near the person in front's rear. Used in cramped spaces or when maintaining contact in darkness.