It’s just the perfect after-midnight snack.
→  야식을 먹었다는거네.

[예문]
A: When the late night munchies hit me,
     I go straight for a pack of instant noodles.
   지난밤 뭐가 먹고싶길래 곧바로 라면을 먹었어.

B:  I hear you loud and clear. It’s just the perfect after-midnight snack.
  무슨말인지알겠다. 야식을 먹었다는거네.

A: I’m pretty sure it’s not the best idea as far as nutrition
     and weight control are concerned.
   영양과 체중조절을 생각한다면 그건 좋은 생각이 아닌 게 분명해.

B: I try not to think about such things. It takes away from the delicious taste!
   그런 것들 신경 안 쓰려고 해. 맛있는 것들을 멀리해야 하잖아. 


* the perfect after-midnight snack – the right thing at the right time
                                                   the best thing to eat late at night