• Jul 10, 2026 aa e prout atchoum h | ¡Achú! | Similar onomatopoeic expression. | | Italian | Achoo! or Atchoum! | Used in some regions. | Humorous Phrases Involving Flatulence or Surprising Noises "Prout" (French): Childish term for fart, often used humorously. "Fart Noise" expressions: "P BY Kory Rath Jr.