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 May 31, 2018
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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 2, 2010
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