(of a person or object) In a manner such that the face, front, or surface which is normally directed forward for viewing is positioned downward.

A confrontation.

(often figuratively) A dominant dog; a dog that is an alpha male or alpha female.

(rare) Alternative spelling of doodad

(UK, slang) Hard at work; preparing oneself to work hard.

(idiomatic) Someone who is down and out.

simple past tense and past participle of cool down

Alternative spelling of down and out

A down-and-outer.

plural of down-and-outer