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A comment on How do I draw a pair of buttocks?. Parent comment

Re:How do I draw a pair of buttocks? by Rexxar on Thursday January 05, 2023 @08:04AM (#34259056)
Topologically they are both Genus 1 surface
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Re:How do I draw a pair of buttocks? by foobarbecue on Thursday January 05, 2023 @08:28AM (#34259267)
I mean... only if you're somehow including a mouth along with the butt... and modeling a digestive system as a tube.
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Re:How do I draw a pair of buttocks? by JKCalhoun on Thursday January 05, 2023 @09:21AM (#34259876)
Never heard it called a mouth before.
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Re:How do I draw a pair of buttocks? by hgsgm on Thursday January 05, 2023 @09:42AM (#34260184)
Mouth is the start of the hole that ends at the anus.
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Re:How do I draw a pair of buttocks? by 867-5309 on Thursday January 05, 2023 @10:08AM (#34260604)
where can I buy a compendium of these definitions?
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Re:How do I draw a pair of buttocks? by frereubu on Thursday January 05, 2023 @10:51AM (#34261443)
And AFAIK that tube is one of the first physiological structures that forms in an embryo when it folds its two sides over.
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Re:How do I draw a pair of buttocks? by dotancohen on Thursday January 05, 2023 @10:26AM (#34260950)
Interestingly, in Hebrew it actually is called "the mouth of the ring", which if I'm not mistaken is a translation of a German phrase. But I'm at work, not comfortably confirming that right now.
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Re:How do I draw a pair of buttocks? by dahfizz on Thursday January 05, 2023 @11:49AM (#34262623)
The digestive system is a tube. You have a continuous hole from your mouth to anus. The human body is a meat tube.
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Re:How do I draw a pair of buttocks? by addandsubtract on Thursday January 05, 2023 @07:08PM (#34268945)
Relevant vsauce video: https://youtu.be/egEraZP9yXQ
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Re:How do I draw a pair of buttocks? by scotty79 on Thursday January 05, 2023 @11:27AM (#34262200)
What about nostrils?
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