If you can’t make sense of any of the abbreviations used by the New York Stock Exchange, but know by heart the trading value of every component of a C-Ration or MRE, then you might be a grunt.
If punishment for your kids involves words like restriction, forfeiture of pay, and EPD instead of grounded and no allowance, then you might be a grunt.
If you have busted your kids back to Private at least once, then you might be a grunt.
