also: ベストオブベスト
noun
best of the best; the very best
Wasei-eigo (Japanese-made English) phrase used as a noun to describe something or someone that is the absolute best among the best. Often used in promotional contexts, rankings, or to emphasize top quality.
wasei-eigo (Japanese-coined English), from best of best
このレストランはまさにベスト・オブ・ベストだ。
This restaurant is truly the best of the best.
彼はベスト・オブ・ベストの選手に選ばれた。
He was chosen as the best-of-the-best player.