1. used to express joy, excitement, or celebration
Usage: informal

1. boisterous fun or celebration
Usage: informal

Examples

• Whoopee! We won the game!
• The children shouted whoopee when they saw the ice cream truck.
• Whoopee! School’s out for summer!
• The party was full of whoopee and laughter.
• They made whoopee all night long at the festival.
• After hearing the good news, she couldn’t help but yell whoopee.