I Wanna Know
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I Wanna Know

Why Is the Human Penis Shaped like a Mushroom?

According to science, it’s because it acts as a semen displacement device

Image by the author (CC BY-SA 4.0)

Why are men’s giggle sticks shaped like mushrooms? Why do they have a bulbous head and a coronal ridge, that is, a sort of brim where the head and shaft connect?



Curiosities from science, technology, history, and whatever else is interesting. Always illustrated with silly drawings.

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David B. Clear

Cartoonist, science fan, PhD, eukaryote. Doesn't eat cats, dogs, nor other animals. 1,000x Bottom Writer. davidbclear.com