1 definition by StraightUpGay69

Byul” is a word used to describe something that is both good and bad in a strange, unexplainable way- oftentimes if you are unsure if you really like it or not.

"Byul" originated from Moonbyul, a member of the Korean girl group Mamamoo. It was extracted from the second half of her name.
Person 1: She’s such a byul...
Person 2: What do you mean?
Person 1: She’s really pretty but in a weird way? Like there’s something off about her but I can’t tell what it is.
by StraightUpGay69 July 31, 2019
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