NJgirl, YOO HOO may be a drink, but to me it's what I say after I drink. No really, Paluxy is right, YOO HOO is just a more northern version of YEE HAA.
Sad news, My wife has informed me that my 39.5 calculations are incorrect. It's actually 41 days six hours and 40 minutes, but whose counting... YOO HOO!!!!