Now don't tell me to just Google it. I know I could do that, but then I wouldn't get to enjoy your witty banter. POG-People Other than Grunts is a derogatory military term that Infantry Soldiers/Marines (aka grunt) use to refer to military personnel who are not infantry/grunt. Personally, I find your brother to be pathetic for using that term on you; especially, for a person that is fresh out of boot.