(n.) the exterior portion of one's anus; the rectum; an asshole.
Ned: Good God, the toilet paper in the staff restroom is coarse--like 5-grit sandpaper!

Phil: Tell me about it. I have calluses on my leather doughnut!
by Blenderhead1991 May 6, 2009
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“The barking leather doughnut” is another name for a butthole that is in the process of letting a fart.
My barking leather doughnut really drove my wife nuts last night as it belched it’s hot breath under the covers.
by Jayrd79 October 10, 2017
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