hoo·ray 
(h-rā, hə-) or hur·rah (-rä, -rô) or hur·ray (-rā)
(h-rā, hə-) or hur·rah (-rä, -rô) or hur·ray (-rā)interj.
Used as an exclamation of pleasure, approval, elation, or victory.
n.
1. A shout of "hooray."
2. Excitement; fanfare.
v. hoo·rayed, hoo·ray·ing, hoo·rays also hur·rahed or hur·rah·ing or hur·rahs or hur·rayed or hur·ray·ing or hur·rays
v.tr.
To applaud, cheer, or approve (someone or something) by shouting "hooray."
v.intr.
To shout "hooray."
[Alteration of HUZZAH.]