How internal bleeding leads to black diarrhea. Black diarrhea is made up of digested blood. When you have black diarrhea from internal bleeding, it means that the bleeding likely happened high up in your digestive tract. When you bleed in your food pipe or stomach, you donât always vomit blood.
GG - Government Grade, All Acronyms, viewed April 15, 2017, <https://www.allacronyms.com/GG/Government_Grade>.
A GMGC is a Gunner's Mate - there are 2 types of GM's, a GMG, and a GMM. GMG stands for Gunner's Mate (Guns); GMM stands for Gunner's Mate (Missile). The C stands for Chieâ¦f Petty Officer (E-7). The rate/rank therefore stands for Gunner's Mate (Guns) Chief.