This is the 9076th most frequent Korean word.
갱스터
"갱스터" means "gangster" in English, referring to a member of a criminal gang.
Here, '갱스터' points to organized crime figures in reality.
그 지역은 갱스터 활동으로 유명합니다.
That area is known for gangster activities.
In this case, '갱스터' is used metaphorically to describe someone portraying a gangster's mannerisms as part of entertainment.
그는 갱스터처럼 행동하면서 친구들을 즐겁게 했습니다.
He entertained his friends by acting like a gangster.
The term '갱스터' refers to the gangster theme in cinema culture.