Some would say quite similar to the asshole, the anal sphincter is like a littledrawstring that loosens and tightens up your asshole when things are coming in and out of it.
My grandma has shit constantly flowing out of her asshole, she must have a problem with her anal sphincter.
By Madalena
Anal Sphincter
a commonly used word to describe a person who repetitively asks stupid questions that are pointless and have no point