A suprizing release of solids rectally, Where the expected function was thought to be a release of gas. Usually quit shocking and the individual tends to have a suprized look on face followed by the words aahh shit! And the tendacey to have trouble walking comfetably directly after.
oooo gurl. Its when you have to fart outa yo assshooo, and you be fartin but then a lil shitty poo poo come out yo butthole, which is a shart.
"I need new panties from da dolla tree, where i be shoppin for everythanggg, cause i sharted, and all that shit come out on my black buttcheeks."