1. noun. a fart that accidentally slips out in an embarrassing situation.
2. noun. a fart that is intentionally released but exhibits the owner's poor sense of social etiquette.
3. noun. a really bad fart that is more closely described as a fake shit; only missing the solid matter.
Oh my God, did someone step in something or was that a faux-poo?
Can you believe Cindy's faux-poo during church?