Jae Chung Share definition Flag Verb. To dick over your fellow law student in a FOB-ish (read: with fake politeness that's hidden under a thick accent) way. Seriously, fuck that guy. Doug really Jae Chung-ed Pat when he started giving him a handy during the middle of their final. Jae Chung by hoyafaga May 12, 2010 0 0 Get merch Get the Jae Chung mug. Buy Now — $32.95 See more merch