男おとこ勝まさり

na-adjective, noun which may take the genitive case particle 'no', noun

strong-minded; spirited; mannish

Describes a woman or girl who is more capable, assertive, or physically strong than typical men; can be positive or mildly critical depending on context.

• 彼かの女じょは男おとこ勝まさりの性せい格かくで、誰だれにも負まけない。

  She has a strong-minded personality and won't lose to anyone.

• 姉あねは男おとこ勝まさりで、力ちから仕し事ごとも平へい気きだ。

  My older sister is mannish and doesn't mind heavy lifting.