JOKOers, today I was 열라 짱나.!! Can you guess what this sentence means? Actually, like the majority of JOKOers, even Korean teenagers nowadays would neither know what this means because I used RETRO-KOREAN WORDS of 2000s! Don't these words sound interesting? Now, let’s go and find out what the 3 most fascinating retro-Korean words are! ◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉◉ 🇰🇷 Korean Class Programs ┏① 1:1 Private c..