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.
by SilkTieSpecial June 17, 2018
Get the Shartmug. a small, unintended defecation that happens when one relaxes the anal sphincter to fart (blend of "shit" and "fart")
It was just a little shart!
by Nixxerr January 21, 2016
Get the Shartmug. by sussy 69 January 11, 2022
Get the Shartmug. When some one shits and farts at the same time and the result is a bad smell and poo in there pants other uses you (sharted or stop sharting
by It's just pk December 15, 2018
Get the Shartmug. by Mothaphlippin July 9, 2019
Get the Shartmug. by beansniff5 October 3, 2020
Get the shartmug.