This sound is from The Sacha Baron Cohen Soundboard

The Sacha Baron Cohen Soundboard. Booyakasha. Sacha Noam Baron Cohen (Hebrew: סשה נועם ברון כהן‎; born 13 October 1971) is a British actor, comedian, screenwriter, director and film producer. He is known for creating and portraying many fictional satirical characters, including Ali G, Borat Sagdiyev, Brüno, Admiral General Aladeen, Erran Morad, and multiple others. Like his idol Peter Sellers, he adopts a variety of accents and guises for his characters and rarely appears out of character.