This sound effect can be found on The Premiere Edition Volume 1, which was made by The Hollywood Edge. This sound effect has became a meme in recent times with a reverb effect added on it and is now commonly known as "Fart with reverb sound effect".
Shrek (2001) (Heard once at the very beginning during the song "All Star" by Smash Mouth when Shrek farts inside a pool.)
Shrek 2 (2004) (Heard thrice at the beginning during the song "Accidentally in Love" by the Counting Crows when Shrek and Fiona are bathing, and once later in the movie when Shrek farts after drinking a potion.)
The Wild Thornberrys Movie (2002) (Heard along with PE138901. Heard once when Thunder the horse farts in front of Darwin. This is Nickelodeon's first theatrical film to use.)
Warcraft III: Reign of Chaos (Heard in one of the Spirit Walker's Pissed lines, one of Ogre units' Pissed lines and in one of the Goblin Sapper's Pissed lines.)
Beby (Reverb variant; used once for Memin when he farts in "Qué Pasaría Si Te Pones Viejo de un Momento a Otro?", also heard once in "15 Diferencias Entre PASATIEMPOS DE RICO VS POBRE" and "Me Enfermo GRAVE Probando Restaurantes de 1 Estrella 😱".)
