프로일잘러 (peuroiljalleo)

What 프로일잘러 means
A seriously capable professional.
When Koreans use it
Emphasize admiration for someone who handles work consistently well.
A short conversation
Korean
A: 문제까지 미리 해결했대.
B: 프로일잘러다.
English
A: They even solved the problem in advance.
B: A real pro.
Use it with care
An intensified version of 일잘러. Informal praise, not a certification.
From Korean Your Teacher Doesn’t Teach You by Injin Hwang. The meaning, usage, dialogue, and notes above follow the author’s book.