Cristiano Ronaldo celebrates Ballon d'Or with weird yell

Cristiano Ronaldo won his second consecutive Ballon d'Or and third overall on Monday, and he celebrated by...mooing?
It sounds like the Real Madrid striker could be bellowing "Zooooo" or "Duuuuuuude," or maybe even "Twoooooo" but whatever it is he is trying to say, it is startling to all the others up on the stage.
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Ronaldo won the award quite handily, grabbing just over 37 percent of the votes to second-place finisher Lionel Messi's 15.76 percent.
GALLERY: WAGS OF THE WORLD CUP
WAGs of the World Cup
Shakira

girlfriend of Gerard Pique (Spain)
Irina Shayk

girlfriend of Cristiano Ronaldo (Portugal)
Bruna Marquezine

girlfriend of Neymar (Brazil)
Fanny Neguesha

fiancee of Mario Balotelli (Italy)
Yolanthe Cabau

wife of Wesley Sneijder (Netherlands)
Sara Carbonero

wife of Iker Casillas (Spain)
Antonella Roccuzzo

girlfriend of Lionel Messi (Argentina)
Ann Kathrin Brommel

girlfriend of Mario Gotze (Germany)
Coleen Rooney

wife of Wayne Rooney (England)
Melissa Satta

girlfriend of Kevin-Prince Boateng (Ghana)
Ilaria D'Amico

girlfriend of Gianluigi Buffon (Italy)
Alex Curran

wife of Steven Gerrard (England)
Pilar Rubio

partner of Sergio Ramos (Spain)
Edurne

girlfriend of David de Gea (Spain)
Sarah Brandner

girlfriend of Bastian Schweinsteiger (Germany)
Christine Bleakley

fiancee of Frank Lampard (England)
Ludivine Sagna

wife of Bacary Sagna (France)
Daniella Semaan

girlfriend of Cesc Fabregas (Spain)
Amra Silajdzic

girlfriend of Edin Dzeko (Bosnia-Herzegovina)
Jaydy Michel

wife of Rafael Marquez (Mexico)
Bethany Dempsey

wife of Clint Dempsey (USA)
Sarah Gerth

wife of Jermaine Jones (USA)
- Brendan Maloy