This sound is from The Orochimaru (大蛇丸) Soundboard

Orochimaru (大蛇丸) is a fictional character from the Naruto manga created by Masashi Kishimoto. In the anime and manga, Orochimaru is a former ninja of the village of Konohagakure who is known for his abilities. However, creating his ninja village Otogakure as means to perform inhuman experimentation, Orochimaru sought means to gain power and cheat death. In the latter, Orochimaru obtained a means for immortality by transferring between different host bodies which became one of his driving motivations throughout the series as he targets Sasuke Uchiha for his genetic heritage. While the main antagonist in Part I of the series, Orochimaru's role became overshadowed by the Akatsuki organization prior to the Fourth Ninja War arc. Orochimaru has appeared in media outside the Naruto anime and manga, including several video games.