Meaning of "Blunbl"

Beul-Eon-Beul

Blunbl블언블#줄임말#관계/연애#밈/유행어2010s Meme

It’s a subtle way of cutting ties that makes it seem as though you’re ending the relationship by blocking someone and then immediately unblocking them, while making it appear “accidental” on the surface.

"That person suddenly stopped contacting me, and it looks like they ended the relationship by ghosting me."