This is the 13400th most frequent Korean word.
때인
"때인" is not a standard Korean word. It may be a typo or slang.
Here '때인' is used to mean 'wronged' or 'something done to someone that was improper.'
그는 때인 친구를 다시 만났다.
He met the friend he wronged again.
In this sentence, '때인' refers to a person who has been wronged or mistreated.
때인을 챙겨주는 마음이 중요하다.
It's important to care for someone who has been wronged.
Here '때인' refers to the wrongdoing or the act that had been committed prior.