(억지 빠스라는 뜻)

In the Korean comments

One commenter turns the member’s conspicuous swaying into a new nickname: 덩빠 (deongppa), short for 덩실덩실 빠스 (deongsil-deongsil ppaseu, “swaying ppas”). Another writes, in translation, “Why are you shaking your body so much while doing it? Park Jongseong is seriously adorable.”

What the words mean

The title’s 억지 빠스라는 뜻 (eokji ppaseu-raneun tteut) literally says “meaning, forced ppas.” The parenthetical playfully presents “forced ppas” as a definition for the awkward result; the 덩빠 (deongppa) comment copies that same mock-definition format. The register is casual and teasing.