hoo in American English (hu ) interjection used to express surprise, excitement, etc.

“Hoo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hoo. Accessed 27 Dec. 2025.

There are four meanings listed in OED's entry for the word hoo, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Oct 31, 2025 · hoo (obsolete outside placenames) A strip of land; a peninsula; a spur or ridge.

In exchange for the Bayeux Tapestry, the British Museum will loan items to France, including the 7th Century Anglo-Saxon artefacts discovered at the Sutton Hoo burial site in Suffolk and the …

hoo: An exclamation variously used to express excitement, delight, contempt, etc., according to the mode of utterance.

There are multiple meanings for the term "hoo", depending on the context in which it is used. However, if you're referring to "hoo" as a slang term, it is commonly associated with …