hoo is an Interjection
 See Ho. [Obs.] Chaucer.
 Hurrah! -- an exclamation of triumphant joy. Shak.
 A termination denoting state, condition, quality, character, totality, as in manhood, childhood, knighthood, brotherhood. Sometimes it is written, chiefly in obsolete words, in the form - head.
Allow Updates from cubepost.red