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

People Hoo (surname), including a list of people with the name Thomas Hoo, Baron Hoo and Hastings (c. 1396 – 1455)

“Hoo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hoo. Accessed 23 Dec. 2025.

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

From BBC “Caw! Hoo! Ruff! The little one—Beowulf, is it?—sketched maps of the forest that showed nooks and crannies Ashton himself had never heard of. Strange fellow, that Ashton. An odd duck. …

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.

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 excitement, surprise, or …

Java went even better than expected, so woo hoo for that. But now one answers from far woods in a strain made really melodious by distance-- Hoo hoo hoo, hoo rer hoo; and indeed for the most part it …

Mr Zuma will also recall the hoo -ha during his own struggle to win the presidency, when he would sing his favourite anthem, "Awuleth 'umshini wami" ( "Bring me my machinegun"), with fist-pumping …

WordNet-Online dictionary. Definition, thesaurus and related words for 'hoo'. Synonyms, antonyms, hypernyms, hyponyms, meronyms, usage examples, and much more...