This is the 11692nd most frequent Korean word.
남자친구
"Boyfriend."
In this sentence, '남자친구' is used to indicate the speaker's male romantic partner, often implying a close relationship.
저는 남자친구랑 영화를 봤어요.
I watched a movie with my boyfriend.
Here, '남자친구' refers to the subject's male romantic partner and shares a characteristic of his skills.
내 남자친구는 요리를 잘해요.
My boyfriend is good at cooking.
The term '남자친구' in this sentence is used to show the transition of the person into the romantic role of a boyfriend.