멘붕 / mental breakdown

120812 GD twitter/instagram update (deleted by now)

3일째 밤샘...멘붕이오고있다 instagr.am/p/OMkpGltgNy/

I have been staying up 3 nights...I'm having mental breakdown



3일째: 3 days in a row
밤샘: staying up all night
멘붕: 멘탈 붕괴, mental (state) collapsed, mental 甭贵
TTMIK has a Ask Hyojin segment on 멘붕. Bet it was asked by a GD fan. lol
오고 있다: is coming (오다's continuous form)

Romanisation
3일째 밤샘...멘붕이오고있다: samiljae bamsaem...menbung-i ogo-itda