Jungkook’s hand tattoo has a hidden meaning just for ARMY The first secret message is that the word “ARMY” and the “J” above it had the letters of each BTS member. The “A” in “ARMY” is actually a V, for Taehyung. The “Y” stands for Yoongi. The “RM” in “ARMY” stands for Namjoon’s stage name, of the same two letters.