expressing wild excitement or joy

I shouted ‘Whoopee’ and went for a swim

wild revelry

hours of parades and whoopee

a small round cake with a chewy texture, consisting of two flattish halves, typically chocolate, sandwiched together with a creamy filling

Eunice makes amazing whoopie pies

I comforted myself by savouring the sugary sweetness of the chocolate whoopie pie