A small, rubber bag with a flap, used in a practical joke. The bag is filled with air and placed on a seat where the unsuspecting victim will sit; once he/she sits on the device, the bag deflates and makes a sound similar to flatulence.

A person or animal that whoops. / The whooping crane, Grus americana. / The whooper swan, Cygnus cygnus.

plural of whooper

(slang) To enjoy oneself in a boisterous manner. / (slang) To engage in sexual intercourse.

Alternative form of whoopsy (in all senses)

plural of whoopsie / plural of whoopsy

present participle of make whoopee

(US) A sweet snack consisting of a sandwich of two flat, round cakes with a cream filling

plural of whooper swan

A species of swan, Cygnus cygnus, of the taxonomic family Anatidae.