whoopee
exclamation
• expressing wild excitement or joy.
• "I shouted ‘Whoopee’ and went for a swim"
whoopee
noun
• wild revelry.
• "hours of parades and whoopee"
make whoopee
• celebrate wildly.
• "festival fever is here again with its prospects for making whoopee"
• have sex.
• "spring is in the air and animals are making whoopie"