국뽕 /guk-ppong/
Hyper-Korean nationalism / K-pride high
Combines 국가 (country) + 뽕 (high/rush). Describes extreme or ironic Korean nationalism — the feeling of being intoxicated by Korean pride. Used humorously or critically.
Examples
또 국뽕 영상 나왔네
Another one of those hyper-nationalist Korea pride videos
국뽕 취했다ㅋㅋ
I'm drunk on Korean pride lol