This sound is from Brent Rivera Soundboard

Brent Rivera is an American social media personality and actor. He first gained popularity on Vine, now-defunct video hosting service Vine. He has large followings on Instagram, TikTok, and YouTube. He was born January 9, 1998, in New York City, New York.
See also: Alexander IRL, Light as a Feather (TV series), Group Chat (talk show), Rivera (surname), Brent (name), and List of most-followed TikTok accounts.