갓생
gatsaeng
A productive, disciplined life — waking early, working out, studying.
Origin갓 (from English “God,” meaning excellent) + 생 (life).
When to useSharing routines and new-year resolutions.
CarefulCasual — fine with friends, out of place in formal writing or with your boss.
Examples
새해부터 갓생 살기로 했어.
Starting this year, I'm living my best, most productive life.