고인물
goinmul
MildSouth Korea
Meaning
Someone who has been doing the same thing for so long they've become stagnant — like still water that never moves. Originally used for veteran gamers who only play one game for years, now used for anyone deeply entrenched in their niche with no intention of leaving. Often highly skilled in their domain due to sheer experience.
고인 = stagnant
물 = water
Example
“He’s a total 고인물 for that game. been playing for 10 years.”
Equivalent
Hardcore veteran
