feelings People sometimes shout `whoopee' when they are very happy or excited. I can have a lie in tomorrow. Whoopee! = hooray. make whoopee a) to go out and enjoy yourself b) to have sex
An inflatable bag containing a valve at its neck that retains the air in the bag until pressure is put on it (usually by someone unintentionally sitting on it after it has been placed on a chair by someone else as a practical joke), when the air is expelled with a sound similar to that of someone breaking wind