¿Qué significa 꼰대짓 함 해봤다 !! ?

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@BTS_V '꼰대' is a kind of slang

'꼰대' is a people who senior than junior in the society. We think the senior genernally has more experience and more thought than junior.

Senior has forced their thought or experience to junior in work or school.
This is based in something they think superior than junior unconsciously because of only thought they are ahead of you.

So Junior started to think "꼰대질' means a kind of act. It based in senior's thought.

It's more likely subjective than objective. It's more likely emotional than rational.

People say "꼰대" , "꼰대질" in work, school, other places.
"꼰대"or "꼰대질" is always be in next to your places in society.