A wet fart. Usually made with a squishing or dirty sound. Usually occurs when one "forces" a reluctant poot. Really bad when you are wearing shorts as the product of the said "wet fart" runs down your legs leaving brown,
green, or
yellow streams. Smells range from pure poo to a rotten
egg smell. Embarassing, trust me. Basically you shit yourself. If you can't fart don't force it. Instant regret.