4th Gen Diamond Maknae, more commonly known as Hueningkai of TOMORROW X TOGETHER is the youngest of his group. He has unique visuals, can do several things and is very talented. Writing, singing, rapping, dancing, producing, playing different instruments, you name it. It is also a title that MOA created for him.
"Hueningkai is so talented, another name for him is 4th Gen Diamond Maknae!"
Golden Maknae is a Nickname for Jeon Jungkook, a member from BTS. Jungkook is the youngest from BTS that's why he is the maknae. The golden stands for how he is good at everything. He is like exceptional in EVERYTHING HE DOES for example Bowling, playing games, sports, singing, dancing etc.. He can pretty much do everything. Even if it's his first try he can somehow manage it to be amazing at it.
Maknace is the nickname that belongs to Kyujin who is a member of the Kpop girl group, Nmixx. It is the combination of the words Maknae and Ace and is the perfect description for Kyujin due to her amazing talent in dancing, singing and rapping.
Maknae is a commong Korean term used by older people, generally young adults, to refer to the youngest in a group. Usually a group of friends. It's often used as a title in place of their name.