Cropple Juicing

When one sews up their asshole for 3 weeks in order to build up a significant amount of fecal matter. They then fuck someone's asshole, and pulls out to reveal a gaping asshole. They then unsew their ass and shit into the gaping ass, making sure to lick off any of the shit that misses and/or drips off. The gaping ass is then fisted so that it gets pushed up through the ass and then is vomited out. This vomit-shit is then used for urethral fingering lube. In order to prevent getting a UTI, both parties urinate out the vomit-shit, which is what is called "cropple juice".