The region surrounding the penis and the testicles in the male human body. Animals often also have penile regions but less developed than the human penile region.

Most people consider the penile region as yummy as chocolate cake.
"Somebody once told me, penile region's yummy, so I went out and sucked a big black cock."
by peppodo the third February 22, 2017
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The act of not being up to par with one's standards of the penis
Man, Baxter is really lacking in the penile region.
by gkimmel19 February 14, 2016
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