It's a modification of this iconic phrase, "Unlocking my heart!!"
'I'll save you, national producers, in my heart!'
The one who made that phrase trending is Park Jihoon from Produce 101 Season 2!
A lot of people using that trendy phrase these days:
Produce 101 trainees, and even idols, are often seen copying the trendy phrase too:
Park Jihoon has transformed from the 'Wink Guy' into the 'Save You in My Heart-Guy'!
Please adore him a lot!
-Look at the big impact that this trainee can bring.. It's really shocking..
-'I'll save you in my heart~~'
-Jihoon..ㅠㅠ You were born to be an idol..ㅠㅠ
-Whoa.. I'm sure he'll hit big once he debuts..
-Jihoon-ah.. I'm waiting for you to debut!
-I hope he gets an offer to shoot a CF with that trendy phraseㅠㅠㅠ
-Oh God.. He's seriously so cuteㅠㅠ
-Jihoon is literally the best..ㅠㅠㅠ
-Jihoon-ah.. You're already a professional idol by now..ㅠㅠ
-I'll save you, Jihoon, inside my heart!!<3
-I'm so proud of you, Jihoon..
-He's really handsome..
-This guy shines so bright on stage.. He's so cuteㅠㅠ
-Seems like I'm the only one who has never heard of this phrase before..
-Whoa..ㅋㅋㅋ That's amazing..
-That's my baby..ㅋㅋㅋㅋㅋㅋ
-Ah.. So this is what everybody's talking about..ㅋㅋㅋㅋㅋ
-Jihoon-ah.. Come into my heart..