喧けん嘩か師し

noun

brawler; ruffian; thug

A person who habitually gets into fights or is known for brawling; often carries a rough, streetwise connotation.

• あの男おとこは町まちで有ゆう名めいな喧けん嘩か師しだ。

  That man is a well-known brawler in town.

• 彼かれは若わかい頃ころ、喧けん嘩か師しとして恐おそれられていた。

  When he was young, he was feared as a ruffian.