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Definition of woo-hoo exclamation from the Oxford Advanced Learner's Dictionary

woo-hoo

exclamation
 
/ˌwuː ˈhuː/
 
/ˌwuː ˈhuː/
(informal)
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  1. used when you are glad because something happens that you enjoy
    • Woo-hoo! The weekend is here.
    • Woo-hoo! I ran 20 miles and I’m feeling great.
trait
noun
 
 
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Oxford 5000
B2
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