whoopee cushion
or whoopie cushion
noun
a type of cushion or pillow used as a practical joke that, when sat upon, produces a loud noise resembling flatulence.
Origin of whoopee cushion
First recorded in 1955–60
Words nearby whoopee cushion
whoof,
whoop,
whoop it up,
whoop-de-do,
whoopee,
whoopee cushion,
whooper,
whooper swan,
whooping cough,
whooping cough vaccine,
whooping crane
British Dictionary definitions for whoopee cushion
whoopee cushion
noun
a joke cushion that emits a sound like the breaking of wind when someone sits on it