rubber ring

the inner ring of your asshole
can be ripped (aka stunk out)

yeah you know that little inner ring you have?
yeah thats your rubber ring

by goatse.info June 11, 2018

Red rubber ring

The outer edge of a dogs anus visible when it its passing feacies.

Wow, those dog biscuits must have made poor doggie constipated, look at the size of its red rubber ring.

by blazza May 02, 2010