(vulgar) An adolescent game in which three people are proposed and the player must fancifully uniquely assign each of the three actions that they would do to each of them.

(rhetorical question) Indicates the speaker is annoyed that someone is not doing something they should do.

(US) The last day of school before the summer vacation in Hawaii, when non-white students are sometimes alleged to harass or attack white students.

(archaic) Alternative form of curiosity killed the cat / Too much worry leads to burden.

(UK, historical games) Alternative form of stack-upon-the-kill.

(UK, historical games) A dogpile game played in Cheshire and other areas of Britain.

(Ghana, Kenya) illicitly manufactured alcohol; moonshine

plural of kill-death ratio

plural of kill-to-death ratio

(video games) In multiplayer fighting and shooting video games, the number of kills a player scores divided by the number of deaths.