whoopee cushion
Whoopee cushion (noun) means a novelty rubber bag that makes a loud noise like breaking wind when someone sits on it, sold as a joke item. Example: “He hid a whoopee cushion under the vicar's chair.”
How to use whoopee cushion
Learner’s notesIn plain EnglishA rubber bag that makes a rude noise when sat on.
Informal; the name itself is standard and used by retailers.
Fill the gap
Can you complete this real example?
He hid a _____ under the vicar's chair.
Etymology
From whoopee, an exclamation of boisterous delight, and cushion; the product was sold under this name from the early twentieth century.