Used when expressing a noisy celebration, often with music and dancing involved. She turned 21 and they decided to make whoopee with a big, loud bash.
Pro Tip 2/3
Not Formal
Casual and informal; more suited for personal celebrations than formal events. At the informal company gathering, they made whoopee to celebrate the year's success.
Pro Tip 3/3
Group Activity
Usually involves a group of people rather than an individual. Implies shared fun. The whole team won the championship and went out to make whoopee together.