woohoo
interj. B2 Upper Intermediate woohoo
interj. an excited sound you make when you are happy or surprised. You use it to show you are really pleased with something.
interj. an exclamation of excitement, joy, or triumph. Often used in informal or playful contexts to express a sudden positive emotion.
Woohoo! I just got the job I wanted.
The crowd let out a collective woohoo when the team finally scored the winning goal in the final minute.
While some critics dismissed the film as a shallow spectacle, the director's fans responded with a loud woohoo, celebrating the return of a classic genre.