noun, noun which may take the genitive case particle 'no'
outstanding popularity; extremely popular
Describes something or someone that is exceptionally popular, often used in advertisements, reviews, or casual praise.
この店のラーメンは人気抜群だ。
The ramen at this shop is extremely popular.
彼女はクラスで人気抜群の存在だ。
She is an outstandingly popular figure in the class.
Compound of 人気 (にんき, 'popularity') and 抜群 (ばつぐん, 'outstanding'). The exact historical derivation is uncertain, but the combination is transparent.