A shart is a term used for shit and fart mixed together, it can also resemble explosive diarrhea, if you shart in a taco bell washroom it most likely the stall will become completely brown!
by XXXDannyXXX May 23, 2021
Get the Shartmug. by Ya.man.ev December 22, 2021
Get the shartmug. When you think it's going to just be a fart, so you let it out, but you realize that you just shit yourself a little.
by THErllfucker April 8, 2019
Get the Shartmug. by Zezes March 6, 2020
Get the Shartmug. 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 shart is when you strain a little bit to hard and crap usually leaving a skidmark throughout your undergarments. most oftenly done by retards
by basshead1964 May 1, 2011
Get the shartmug.