The fascinating beginning of the term ‘grunt’

Major H.G. Duncan of the United States Marine Corps once defined a grunt as, "a term of affection used to denote that filthy, sweaty, dirt-encrusted, footsore, camouflage-painted, tired, sleepy, beautiful little son of a b*tch who has kept the wolf away from the door for over two hundred years."

While this is true, we often think of the term as being synonymous with infantryman — you know, the guy who kicks in the doors and blows things up — but the fact of the matter is that terms like this and 'POG' have relatively unknown origins. If you were to ask a service member about these terms, the response is typically a definition, not a history lesson.

Some say the term started in Vietnam when POGs needed their own term to describe the dirty, smelly infantrymen who made fun of the troops who sat in air-conditioned buildings all day instead of getting stuck in the jungle. Legend has it that the first POG to use the term was making a reference to the same term as used in the early 1900s to describe those who performed the less desirable jobs, which were typically physically demanding but not mentally stimulating. In this story, the first grunt to hear the term was unfamiliar with its history and instead took it as a compliment.

But, much like the term 'POG,' 'grunt' can also be thought of as an acronym. This origin story takes us back to the second World War when infantry united sustained extremely high casualty rates, forcing troops from rear-echelon units (often referred to as rear-echelon motherf*ckers or REMF) forward they were quickly trained, often in-theatre, to be foot soldiers. These troops were categorized as "General Replacement Unit, Not Trained," or GRUNT.

Whichever piece of history you find to be more believable, the fact remains that infantry soldiers and Marines really do a lot of grunt work. These days, you might find infantrymen who have spent just as much time with a mop or broom than with their own rifles. Being just as accustomed to the smell of Pine-Sol as spent brass.

No matter the case, infantrymen tend to see their nickname as a compliment — unlike those uptight POGs.