1. Of, relating to, or metaphorically resembling the perineum ("taint").

2. Esoteric; hard to discern.

3. Not black-and-white or cut-and-dry, but rather consisting of multiple different sides, perhaps to the point of nausea, confusion, or frustration.
1. "That guy's bald head is so...perineumic!" LMAO

2. "Professor, could you be just a bit less perineumic when explaining the complexities of quantum-mechanical theories to us?"
by William T. Morgan (II) May 14, 2006
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The place between the butthole and genitals.
Because I have flesh in between my anus and gentials, I have a perineum!
by l337 December 20, 2004
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I hate it when I have an itch on my perineum.
by Thomas Stephenson January 15, 2014
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She licked my perineum before she sucked my dicl
by Mike Hunt August 4, 2003
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1) The surface region of the body, situated between the anus and the genitals.

2) The week between Christmas day and New Years day.
Hey Shazwayne, what are doing for the Perineum? I'm gonna spend the whole week sixtynining myself.
by AnRoMo December 26, 2011
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the scientific term for chode, grundle, gooch, bifkin.
it's pronounced per-A-nE-um
by smashpangler May 22, 2003
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perineum is the anatomical name for the area between a guy's scrotum and his anus.
The smell of Matt's perineum gives me an instant boner!
by eda-skip December 21, 2021
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