What does ボス mean?
ボス is a Japanese noun meaning “boss; leader; head” in English. It can also be translated as “boss (difficult enemy, usu. at the end of a section or level)” depending on context. It is written as ボス in hiragana, and bosu in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
まるでボスのような話し方をする。
You talk as if you were the boss.