きんぼし

きんぼし【金星】

1 【弓術】 a gold; a bull's-eye.

●金星を射当てる make [get] a gold [bull's-eye].

2 【相撲】 a win by a low-ranking wrestler against a grand champion; a great [marvelous, dazzling] achievement.

●金星をあげる chalk up a win against a grand champion; achieve something great [marvelous, dazzling]; pull off a great [marvelous, dazzling] achievement.