everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

playoff; tiebreaker; a match to decide (something such as the winner)

An extra game of soccer, baseball, martial arts, etc; an extra time; an extra innings.

A kind of chicken fight: a Japanese game, in which one person “rides” on top of a group of supporters while wearing a hat or flag, which the person tries to defend, while their team attempts to grab the opposing team's hat or flag.

the final game or games, final race or races, finals

blitzkrieg (fast military offensive)

psychological warfare