Stumped by ‘___-hoo!’ crossword clue? Unlock the answer here!

Stumped by ‘___-hoo!’ crossword clue? Unlock the answer here! - YOO
"___-hoo!"

Exclamatory interjection
Rhymes with “boo
Synonymous with “yoo
Commonly used to express excitement or enthusiasm
Often shouted at sporting events
Two syllables: ____-hoo

YOO