Find the word definition

Wikipedia
Samsaengi

TV Novel: Samsaengi is a 2013 South Korean television series starring Hong Ah-reum, Son Sung-yoon, Cha Do-jin, and Ji Il-joo. It aired on KBS2 from January 7 to June 21, 2013 on Mondays to Fridays at 9:00 a.m. for 120 episodes.