Ibi Mugeopda (입이 무겁다): 12 Ways Koreans Use It in Real Life
The phrase 입이 무겁다 (ibi mugeopda) means “to keep secrets well” and signifies trustworthiness in Korean culture.
Learn authentic Korean phrases from popular K-dramas. Each lesson includes pronunciation, meaning, usage examples, and cultural context to help you speak Korean naturally. Perfect for K-drama fans who want to understand what their favorite characters are really saying!

The phrase 입이 무겁다 (ibi mugeopda) means “to keep secrets well” and signifies trustworthiness in Korean culture.

~요 (yo) means ‘Polite ending / Respectful speech marker / Formal tone / Polite form’.

좀 (jom) means ‘A little / Some / Please (softener) / A bit / Could you (polite softener)’.

저기요 (jeogiyo) means ‘Excuse me / Um / Hello / Pardon me / May I get your attention’.

설레 (seollae) means ‘Flutter / Heart fluttering / Excited anticipation / Butterflies / Thrilled / Nervous excitement’.

부러워 (bureowo) means ‘Envious / Jealous / I envy you / Wish I had that / So lucky’.

뭐 해 (mwo hae) means ‘What are you doing? / What’s up? / I miss you (romantic) / What are you doing?! (angry) / Whatcha doing?’.

짜증나 (jjajeungna) means ‘Annoying / Irritating / I’m annoyed / This is frustrating / Getting on my nerves’.