Why did "Jimin," a member of BTS, say "Lachimolala"?

BTS, the world-famous boy's band, is adored by a large number of people.

Jin, Suga, J-Hope, RM, Jimin, V, and Jungkook have all been members of the group.

When the band takes the stage, they cause a commotion.

However, once in a while, while playing on stage,

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"Jimin," a BTS member, misheard "Carabonara" and said "Lachimolala."

This became viral in a matter of days

However, this word was meaningless and had no significance.