갓생 /gat-saeng/
Productive / God-tier life
Combination of 'God' + 생 (life). A life so productive and self-improving it's god-level. Living 갓생 means waking up early, working out, studying, and being generally disciplined.
Examples
오늘도 갓생 살기 도전!
Attempting the god-tier life again today!
갓생 사는 중
Currently living my best productive life