Listen to the sound clip OMG.. from Sounds of Vomit and Barf: OMG.. OMG.. This sound is from Sounds of Vomit and Barf It goes by many names: vomit, throw up, upchuck, gut soup, ralphing, and barf. Whatever you call it... it's a giant multicolored mess that comes out of our mouth. Yuck!!! Go to the full soundboardwith more sound clips Search