What does Ass Birthing mean?

Ass Birthing meaning in Urban Dictionary

Ass Birthing is a rather odd fetish that involves people keeping within their shit for an extended period of the time; often for weeks or months at the same time. After the person has actually determined that they're willing to "give ass birth", they attempt to push-out all of the backed up waste materials that has built up in their colon during the "hold it in" stage.Ass birthing is quite painful and is also terrible for you. If individual holds it in too long, it could be nearly impossible to "shit it out", at this time, the individual need medical attention to get rid of the shit from their body. The butt birthing procedure is incredibly painful, and often causes anal hemorrhaging, and an awful rectal prolapse.Ass birthers tend to be extreemly masochistic, and usually end up inflicting life-threatening damage on their figures.