A flat-topped, round, man's hat popular among musicians of jazz, blues, and ska, made famous by the actor Buster Keaton and the jazz musician Lester Young.

plural of pork pie hat

plural of ten-gallon hat

A large cowboy hat, not holding ten gallons like the name would suggest but usually around three quarts.

To determine by chance, especially by drawing lots. / To substitute a guess for unavailable data.

(idiomatic) To select at random, or seemingly at random.

Synonym of Mickey Mouse cap

plural of Mickey Mouse hat

(transitive, originally US, colloquial, dated) To beat up or seriously injure (a person); to badly damage (a thing).

A codocyte.