런치플레이션 /reon-chi-peul-le-i-syeon/
Lunch inflation
A portmanteau of '런치' (lunch) and '인플레이션' (inflation). The rising cost of lunch that burdens office workers daily.
Examples
런치플레이션 때문에 도시락 싸 다녀
Lunchflation is so bad I started packing my own lunch