"Chochim"

in Korean-second hand

Ok so she's calling her, her "second hand"? like is that a slang for something, like a servant? I'm more so confused as to why the phrase "Second hand" is being used.

can u give me the chapter?i'll look into it(づ￣ ³￣)づ

They use it in chapter 1 and 2 I'm pretty sure, towards more of the middle part ;p

https://www.mangago.zone/home/photo/13681981/
it has a notice bestie..
that means-university student assistant(๑•ㅂ•)و✧