Jjang Jjang Jjang. Mark your calendars this July and August, for Jjang Wednesday. What’s Jjang? It’s a Korean slang to describe all things awesome, super, and terrific. We’re talking about a line-up of kick-ass never-been-screened Korean flicks screened at Golden Village Plaza and Tiong Bahru every Wednesday, for six weeks in a row starting July 11. Whatever your mid-week mood, there’s a movie to suit it. The Popping Post recommends…